Five-minute intervals

Five-minute intervals

Five-minute intervals

So far you can read the o'clock (12), half past (6), quarter past (3), and quarter to (9) positions. Now let's add every other position of the minute hand.

The secret: every number = 5 minutes

Look at the clock face. Between 12 and 1 there are 5 little tick marks. Between 1 and 2 another 5. And so on.

Clock with the hidden secondary ring — 5, 10, 15...

So when the minute hand points at the number N, that's N × 5 minutes.

  • Minute hand on 15 minutes
  • Minute hand on 210 minutes
  • Minute hand on 315 minutes (quarter past!)
  • Minute hand on 420 minutes
  • Minute hand on 525 minutes
  • Minute hand on 630 minutes (half past)
  • Minute hand on 735 minutes
  • Minute hand on 840 minutes
  • Minute hand on 945 minutes (quarter to)
  • Minute hand on 1050 minutes
  • Minute hand on 1155 minutes
  • Minute hand on 120 minutes (or 60 = the next hour)

Trick: count in fives

If you don't know the answer, count in fives from 12:

5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60

You know that from the 5 times table! The 5 times table and the clock fit together.

Examples

The clock shows: hour hand between 4 and 5, minute hand on 7.
  • The hour is 4 (the hour hand hasn't reached 5 yet).
  • Minutes: 7 × 5 = 35.
  • Time: 4:35.
The clock shows: hour hand at 9, minute hand on 2.
  • Hour: 9.
  • Minutes: 2 × 5 = 10.
  • Time: 9:10.

Words for different times

  • 4:05 — "five past four".
  • 4:10 — "ten past four".
  • 4:20 — "twenty past four".
  • 4:35 — "twenty-five to five" (or "five past half four" if you prefer).
  • 4:50 — "ten to five" (10 minutes to 5).

Summary

  • Every number on the clock face = 5 minutes. Number × 5 = the minutes.
  • The 5 times table is your friend — you know it already.
  • Five-minute times after 30 are usually said as "... to" the next hour (e.g. 4:50 = "ten to five").