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Greek noun (masculine) · G2540

καιρός

kairoskahee-ros'

due measure, fitness, proportion (Eur., Xen., al.).; Of Time (cl. also) in the sense of a fixed and definite period

84 uses in the Greek text, one for each word STEP Bible has tagged with this key

Concordance spelling: kairós

Word page · Part of the concordance, one page for every word of the Hebrew and Greek text. Strong's G2540is this word's number in James Strong's 1890 index of the King James Bible.

  • 19 of 27
    New Testament books
  • 11
    spellings
  • 2
    meanings

The definition in full

Strong's key (1890) · G2540

an occasion, i.e. set or proper time

The King James renders it: X always, opportunity, (convenient, due) season, (due, short, while) time, a while.

James Strong, The Exhaustive Concordance of the Bible (1890), public domain. Strong indexed the King James text, and this site quotes his entry as that index.

Summary

kairos is rendered "due measure, fitness, proportion (Eur., Xen., al.).; Of Time (cl. also) in the sense of a fixed and definite period". It stands 84 times in the Greek text, across nineteen books.

  • Thirteen of the uses stand in Luke, more than in any other book.
  • The lexicon lists two meanings for it, beginning with "due measure, fitness, proportion (Eur., Xen., al.).".
  • Its first use in canonical order opens the ledger below.Matthew 8:29“What do You want with us, Son of God?” they shouted. “Have You come here to torture us before the appointed time?”
  • The Greek text spells it eleven different ways.

The first use

“What do You want with us, Son of God?” they shouted. “Have You come here to torture us before the appointed time?”

Matthew 8:29καιροῦ

The first use, in the order of the New Testament's books.

Where the word stands

What the word means

The word carries two meanings: due measure, fitness, proportion (Eur., Xen., al.)., and Of Time (cl. also) in the sense of a fixed and definite period.

Each meaning, and the words it is translated by

The English STEP Bible gives each use, word by word, and how many times.
due measure, fitness, proportion (Eur., Xen., al.).Tagged as
  • times7
  • seasons6
  • a time5
  • the time2
  • a season1
  • an opportune time1
  • due time1
  • In a time1

and 6 more, 30 uses in all

WhereMatthew 8:29“What do You want with us, Son of God?” they shouted…
Of Time (cl. also) in the sense of a fixed and definite periodTagged as
  • time42
  • season10
  • opportunity2
WhereMatthew 11:25At that time Jesus declared, “I praise You, Father, Lord of heaven and earth…

The words built on the same word-part

Each word below begins with the same letters this one begins with. A shared word-part shows a family. It does not settle what any one of them means, so each word carries its own uses on its own page. Scholars call that shared part the stem.

All 84, in canonical order

Every use, in order

Every use, grouped by book, with its verse.

11 spellings and their grammar

STEP Bible tags every word of the Hebrew and Greek text with its spelling and its grammar. Both lists below count the rows printed underneath, written out in English, with the code beside each one as it was tagged.

How it is spelled

  • καιρῷ24
  • καιρὸν18
  • καιρὸς15
  • καιροῦ6
  • καιροῖς5
  • καιροὺς5
  • καιρόν3
  • καιρῶν3
  • καιροὶ2
  • καιρός2
  • καιροῦ.¶1

The grammar of each form

  • noun · dative (“to / for”) · masculine singular24N-DSM
  • noun · accusative (object) · masculine singular21N-ASM
  • noun · nominative (subject) · masculine singular17N-NSM
  • noun · genitive (“of”) · masculine singular7N-GSM
  • noun · accusative (object) · masculine plural5N-APM
  • noun · dative (“to / for”) · masculine plural5N-DPM
  • noun · genitive (“of”) · masculine plural3N-GPM
  • noun · nominative (subject) · masculine plural2N-NPM

Matthew

ten uses
  • “What do You want with us, Son of God?” they shouted. “Have You come here to torture us before the appointed time?”

    Matthew 8:29

    • καιροῦkairounoun · genitive (“of”) · masculine singulartagged: time
  • At that time Jesus declared, “I praise You, Father, Lord of heaven and earth, because You have hidden these things from the wise and learned, and revealed them to little children.

    Matthew 11:25

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • At that time Jesus went through the grainfields on the Sabbath. His disciples were hungry and began to pick the heads of grain and eat them.

    Matthew 12:1

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • Let both grow together until the harvest. At that time I will tell the harvesters: First collect the weeds and tie them in bundles to be burned; then gather the wheat into my barn.’”

    Matthew 13:30

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • At that time Herod the tetrarch heard the reports about Jesus

    Matthew 14:1

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • and in the morning, ‘Today it will be stormy, for the sky is red and overcast.’ You know how to interpret the appearance of the sky, but not the signs of the times.

    Matthew 16:3

    • καιρῶνkaironnoun · genitive (“of”) · masculine pluraltagged: times
  • When the harvest time drew near, he sent his servants to the tenants to collect his share of the fruit.

    Matthew 21:34

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: season
  • “He will bring those wretches to a wretched end,” they replied, “and will rent out the vineyard to other tenants who will give him his share of the fruit at harvest time.”

    Matthew 21:41

    • καιροῖςkairoisnoun · dative (“to / for”) · masculine pluraltagged: seasons
  • Who then is the faithful and wise servant, whom the master has put in charge of his household, to give the others their food at the proper time?

    Matthew 24:45

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: season
  • He answered, “Go into the city to a certain man and tell him that the Teacher says, ‘My time is near. I will keep the Passover with My disciples at your house.’”

    Matthew 26:18

    • καιρόςkairosnoun · nominative (subject) · masculine singulartagged: time

Mark

five uses
  • “The time is fulfilled,” He said, “and the kingdom of God is near. Repent and believe in the gospel!”

    Mark 1:15

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: time
  • will fail to receive a hundredfold in the present age—houses and brothers and sisters and mothers and children and fields, along with persecutions—and in the age to come, eternal life.

    Mark 10:30

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • Seeing in the distance a fig tree in leaf, He went to see if there was any fruit on it. But when He reached it, He found nothing on it except leaves, since it was not the season for figs.

    Mark 11:13

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: season
  • At harvest time, he sent a servant to the tenants to collect his share of the fruit of the vineyard.

    Mark 12:2

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: due time
  • Be on your guard and stay alert! For you do not know when the appointed time will come.

    Mark 13:33

    • καιρόςkairosnoun · nominative (subject) · masculine singulartagged: time

Luke

thirteen uses
  • And now you will be silent and unable to speak until the day this comes to pass, because you did not believe my words, which will be fulfilled at their proper time.”

    Luke 1:20

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: season
  • When the devil had finished every temptation, he left Him until an opportune time.

    Luke 4:13

    • καιροῦ.¶kairounoun · genitive (“of”) · masculine singulartagged: an opportune time
  • The seeds on rocky ground are those who hear the word and receive it with joy, but they have no root. They believe for a season, but in the time of testing, they fall away.

    Luke 8:13

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: a time
    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • And the Lord answered, “Who then is the faithful and wise manager, whom the master puts in charge of his servants to give them their portion at the proper time?

    Luke 12:42

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: season
  • You hypocrites! You know how to interpret the appearance of the earth and sky. Why don’t you know how to interpret the present time?

    Luke 12:56

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: time
  • At that time some of those present told Jesus about the Galileans whose blood Pilate had mixed with their sacrifices.

    Luke 13:1

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • will fail to receive many times more in this age—and in the age to come, eternal life.”

    Luke 18:30

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • They will level you to the ground—you and the children within your walls. They will not leave one stone on another, because you did not recognize the time of your visitation from God.”

    Luke 19:44

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: season
  • At harvest time, he sent a servant to the tenants to collect his share of the fruit of the vineyard. But the tenants beat the servant and sent him away empty-handed.

    Luke 20:10

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: season
  • Jesus answered, “See to it that you are not deceived. For many will come in My name, claiming, ‘I am He,’ and, ‘The time is near.’ Do not follow them.

    Luke 21:8

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: time
  • They will fall by the edge of the sword and be led captive into all the nations. And Jerusalem will be trodden down by the Gentiles, until the times of the Gentiles are fulfilled.

    Luke 21:24

    • καιροὶkairoinoun · nominative (subject) · masculine pluraltagged: times
  • So keep watch at all times, and pray that you may have the strength to escape all that is about to happen and to stand before the Son of Man.”

    Luke 21:36

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: season

John

three uses
  • Therefore Jesus told them, “Although your time is always at hand, My time has not yet come.

    John 7:6

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: time
    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: the time
  • Go up to the feast on your own. I am not going up to this feast, because My time has not yet come.”

    John 7:8

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: time

Acts

eight uses
  • Jesus replied, “It is not for you to know times or seasons that the Father has fixed by His own authority.

    Acts 1:7

    • καιροὺςkairousnoun · accusative (object) · masculine pluraltagged: seasons
  • At that time Moses was born, and he was beautiful in the sight of God. For three months he was nurtured in his father’s house.

    Acts 7:20

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • About that time, King Herod reached out to harm some who belonged to the church.

    Acts 12:1

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: time
  • Now look, the hand of the Lord is against you, and for a time you will be blind and unable to see the light of the sun.” Immediately mist and darkness came over him, and he groped about, seeking someone to lead him by the hand.

    Acts 13:11

    • καιροῦkairounoun · genitive (“of”) · masculine singulartagged: a season
  • Yet He has not left Himself without testimony to His goodness: He gives you rain from heaven and fruitful seasons, filling your hearts with food and gladness.”

    Acts 14:17

    • καιροὺςkairousnoun · accusative (object) · masculine pluraltagged: seasons
  • From one man He made every nation of men, that they should inhabit the whole earth; and He determined their appointed times and the boundaries of their lands.

    Acts 17:26

    • καιροὺςkairousnoun · accusative (object) · masculine pluraltagged: times
  • About that time there arose a great disturbance about the Way.

    Acts 19:23

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: time
  • As Paul expounded on righteousness, self-control, and the coming judgment, Felix became frightened and said, “You may go for now. When I find the time, I will call for you.”

    Acts 24:25

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: opportunity

Romans

six uses
  • He did this to demonstrate His righteousness at the present time, so as to be just and to justify the one who has faith in Jesus.

    Romans 3:26

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • For at just the right time, while we were still powerless, Christ died for the ungodly.

    Romans 5:6

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: right time
  • I consider that our present sufferings are not comparable to the glory that will be revealed in us.

    Romans 8:18

    • καιροῦkairounoun · genitive (“of”) · masculine singulartagged: time
  • For this is what the promise stated: “At the appointed time I will return, and Sarah will have a son.”

    Romans 9:9

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: time
  • In the same way, at the present time there is a remnant chosen by grace.

    Romans 11:5

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • And do this, understanding the occasion. The hour has come for you to wake up from your slumber, for our salvation is nearer now than when we first believed.

    Romans 13:11

    • καιρόνkaironnoun · accusative (object) · masculine singulartagged: time

1 Corinthians

three uses
  • Therefore judge nothing before the appointed time; wait until the Lord comes. He will bring to light what is hidden in darkness and will expose the motives of men’s hearts. At that time each will receive his praise from God.

    1 Corinthians 4:5

    • καιροῦkairounoun · genitive (“of”) · masculine singulartagged: time
  • Do not deprive each other, except by mutual consent and for a time, so you may devote yourselves to prayer. Then come together again, so that Satan will not tempt you through your lack of self-control.

    1 Corinthians 7:5

    • καιρόνkaironnoun · accusative (object) · masculine singulartagged: a time
  • What I am saying, brothers, is that the time is short. From now on those who have wives should live as if they had none;

    1 Corinthians 7:29

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: season

2 Corinthians

three uses
  • For He says: “In the time of favor I heard you, and in the day of salvation I helped you.” Behold, now is the time of favor; now is the day of salvation!

    2 Corinthians 6:2

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: In a time
    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: time
  • At the present time, your surplus will meet their need, so that in turn their surplus will meet your need. Then there will be equality.

    2 Corinthians 8:14

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time

Galatians

three uses
  • You are observing special days and months and seasons and years!

    Galatians 4:10

    • καιροὺςkairousnoun · accusative (object) · masculine pluraltagged: seasons
  • Let us not grow weary in well-doing, for in due time we will reap a harvest if we do not give up.

    Galatians 6:9

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: in time
  • Therefore, as we have opportunity, let us do good to everyone, and especially to the family of faith.

    Galatians 6:10

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: occasion

Ephesians

four uses
  • as a plan for the fullness of time, to bring all things in heaven and on earth together in Christ.

    Ephesians 1:10

    • καιρῶνkaironnoun · genitive (“of”) · masculine pluraltagged: times
  • remember that at that time you were separate from Christ, alienated from the commonwealth of Israel, and strangers to the covenants of the promise, without hope and without God in the world.

    Ephesians 2:12

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • redeeming the time, because the days are evil.

    Ephesians 5:16

    • καιρόνkaironnoun · accusative (object) · masculine singulartagged: time
  • Pray in the Spirit at all times, with every kind of prayer and petition. To this end, stay alert with all perseverance in your prayers for all the saints.

    Ephesians 6:18

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: season

Colossians

one use
  • Act wisely toward outsiders, redeeming the time.

    Colossians 4:5

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: time

1 Thessalonians

two uses
  • Brothers, although we were torn away from you for a short time (in person, not in heart), our desire to see you face to face was even more intense.

    1 Thessalonians 2:17

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: time
  • Now about the times and seasons, brothers, we do not need to write to you.

    1 Thessalonians 5:1

    • καιρῶνkaironnoun · genitive (“of”) · masculine pluraltagged: seasons

2 Thessalonians

one use
  • And you know what is now restraining him, so that he may be revealed at the proper time.

    2 Thessalonians 2:6

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time

1 Timothy

three uses
  • who gave Himself as a ransom for all—the testimony that was given at just the right time.

    1 Timothy 2:6

    • καιροῖςkairoisnoun · dative (“to / for”) · masculine pluraltagged: proper times
  • Now the Spirit expressly states that in later times some will abandon the faith to follow deceitful spirits and the teachings of demons,

    1 Timothy 4:1

    • καιροῖςkairoisnoun · dative (“to / for”) · masculine pluraltagged: times
  • which the blessed and only Sovereign One—the King of kings and Lord of lords—will bring about in His own time.

    1 Timothy 6:15

    • καιροῖςkairoisnoun · dative (“to / for”) · masculine pluraltagged: in seasons

2 Timothy

three uses
  • But understand this: In the last days terrible times will come.

    2 Timothy 3:1

    • καιροὶkairoinoun · nominative (subject) · masculine pluraltagged: times
  • For the time will come when men will not tolerate sound doctrine, but with itching ears they will gather around themselves teachers to suit their own desires.

    2 Timothy 4:3

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: a time
  • For I am already being poured out like a drink offering, and the time of my departure is at hand.

    2 Timothy 4:6

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: time

Titus

one use
  • In His own time He has made His word evident in the proclamation entrusted to me by the command of God our Savior.

    Titus 1:3

    • καιροῖςkairoisnoun · dative (“to / for”) · masculine pluraltagged: seasons

Hebrews

four uses
  • It is an illustration for the present time, because the gifts and sacrifices being offered were unable to cleanse the conscience of the worshiper.

    Hebrews 9:9

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: time
  • They consist only in food and drink and special washings—external regulations imposed until the time of reform.

    Hebrews 9:10

    • καιροῦkairounoun · genitive (“of”) · masculine singulartagged: time
  • By faith Sarah, even though she was barren and beyond the proper age, was enabled to conceive a child, because she considered Him faithful who had promised.

    Hebrews 11:11

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: opportune
  • If they had been thinking of the country they had left, they would have had opportunity to return.

    Hebrews 11:15

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: opportunity

1 Peter

four uses
  • who through faith are shielded by God’s power for the salvation that is ready to be revealed in the last time.

    1 Peter 1:5

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time
  • trying to determine the time and setting to which the Spirit of Christ in them was pointing when He predicted the sufferings of Christ and the glories to follow.

    1 Peter 1:11

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: time
  • For it is time for judgment to begin with the family of God; and if it begins with us, what will the outcome be for those who disobey the gospel of God?

    1 Peter 4:17

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: time
  • Humble yourselves, therefore, under God’s mighty hand, so that in due time He may exalt you.

    1 Peter 5:6

    • καιρῷkaironoun · dative (“to / for”) · masculine singulartagged: time

Revelation

seven uses
  • Blessed is the one who reads aloud the words of this prophecy, and blessed are those who hear and obey what is written in it, because the time is near.

    Revelation 1:3

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: the time
  • The nations were enraged, and Your wrath has come. The time has come to judge the dead and to reward Your servants the prophets, as well as the saints and those who fear Your name, both small and great—and to destroy those who destroy the earth.”

    Revelation 11:18

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: time
  • Therefore rejoice, O heavens, and you who dwell in them! But woe to the earth and the sea; with great fury the devil has come down to you, knowing he has only a short time.”

    Revelation 12:12

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: time
  • But the woman was given two wings of a great eagle to fly from the presence of the serpent to her place in the wilderness, where she was nourished for a time, and times, and half a time.

    Revelation 12:14

    • καιρὸνkaironnoun · accusative (object) · masculine singulartagged: a time
    • καιροὺςkairousnoun · accusative (object) · masculine pluraltagged: times
    • καιροῦkairounoun · genitive (“of”) · masculine singulartagged: a time
  • Then he told me, “Do not seal up the words of prophecy in this book, because the time is near.

    Revelation 22:10

    • καιρὸςkairosnoun · nominative (subject) · masculine singulartagged: time

Where it leads

How the numbers are counted

Every count on this page comes from STEP Bible's tagged Hebrew and Greek text, the same text the ledger prints. A use is counted once each time the tagging marks a word with this key.

Spellings are counted as the Greek text spells them, with the sentence's own punctuation taken off the word first, so a form that ends a clause is not counted as a second spelling.

Hebrew and Greek text, word tagging and grammar: STEP Bible (www.STEPBible.org), Tyndale House, CC BY 4.0. Their grammar codes are written out in English here and shown as tagged beside each one.

Meaning and senses: STEP Bible TBESG (Tyndale House, CC BY 4.0), the Brief lexicon based on Abbott-Smith (1922).

Dictionary key: Strong's Exhaustive Concordance of the Bible (1890, public domain). English verse text: Berean Standard Bible (public domain, 2023).

Revised 2026-09-05. Every cited work, the sources registry →