at the eleventh hour

At the last possible moment or opportunity. I was shocked that they reached an agreement at the eleventh hour after weeks of squabbling.

Fig. at the last possible moment. (Just before the last clock hour, 12) She always turned her term papers in at the eleventh hour. We don't worry about death until the eleventh hour.

COMMON If something happens at the eleventh hour, it happens at the last possible moment. Some of the exhibitions were cancelled at the eleventh hour. Then, at the eleventh hour, I had an accident that almost stopped me from entering the competition. Note: An eleventh hour decision or action is one that occurs at the last possible moment. This eleventh hour decision came as something of a surprise. The company has sold off 31 social clubs in an eleventh hour deal. Note: This expression comes from the Bible, where Jesus uses it in the story of the labourers in the vineyard (Matthew 20:1-16). In Jesus's time the hours were counted from dawn until dusk, with the twelfth hour bringing darkness, and so the eleventh hour was the last hour before dark.

Just in time; at the last possible moment. This expression occurs in the biblical parable of the laborers (Matthew 20:1–16), in which those workers hired at the eleventh hour of a twelve-hour day received as much pay as those who began work in the first hour. Eric Partridge claimed that the current cliché does not allude to this story but offered no alternative source. The American poet Forceythe Willson (1837–67) wrote, “And I heard a Bugle sounding, as from some celestial Tower; and the same mysterious voice said: ‘It is the Eleventh Hour!’” (“The Old Sergeant”). The armistice ending World War I came into force at 11 a.m. on November 11, 1918, at the eleventh hour of the eleventh day of the eleventh month.