Lesson

Telling the time

Express time accurately

≈ 15 min 8 block(s)

Text

Telling the time

Common spoken expressions and polite ways to say the time in English. This lesson focuses on everyday phrases used in meetings, appointments and business conversations.

  • Learn typical phrases: "o'clock", "half past", "quarter past", "quarter to".
  • Practice prepositions and short expressions: "at 9 AM", "on the dot", "around noon".
  • Use clear forms for professional contexts: exact start times, approximate times, and 24-hour conversion.

Useful for scheduling meetings, confirming appointment times, and giving arrival estimates.

Table

Common time expressions

Expression Meaning Example
o'clock Exact hour (no minutes) The meeting is at 3 o'clock.
half past 30 minutes after the hour The interview is at half past two (2:30).
quarter past 15 minutes after the hour Let's meet at quarter past nine (9:15).
quarter to 15 minutes before the hour The call is quarter to five (4:45).
past / to Minutes after / minutes before It's ten past six (6:10) / twenty to nine (8:40).
on the dot / sharp Exactly at that time The CEO arrives at 10 on the dot.
around / about Approximate time I'll be there around 11 AM.
AM / PM Morning / Afternoon & evening (12-hour clock) The webinar starts at 2 PM.
24-hour time Official schedule format (military/time tables) Flight 451 departs at 14:30.

Tip

Key rules for telling the time

Keep times clear and appropriate for context:

  • Use 'at' before a specific time: at 3 o'clock, at 2:30 PM.
  • Use 'half past' and 'quarter past/to' in spoken English: half past five, quarter to seven.
  • Use 'on the dot' or 'sharp' to emphasize exact start times in formal contexts.
  • Use AM/PM or 'in the morning/afternoon/evening' to avoid confusion when necessary.

Think: 'at' for clock times; 'in' for parts of the day (in the morning).

Example

Examples in context

The interview is at half past two.

Let's meet at quarter to five to discuss the proposal.

The presentation starts at 9 on the dot; please be ready.

I can be available around 11 AM — does that work for you?

Tip

Common mistakes to avoid

Watch out for these universal errors when saying the time:

  • Using the wrong preposition: say 'at 7 PM' (not 'in 7 PM' or 'on 7 PM').
  • Mixing 'past' and 'to' directions: decide whether to express minutes after or minutes before the hour.
  • Omitting the small article in expressions: it’s 'a quarter past', not 'quarter past' in conversational speech.
  • Confusing AM/PM or forgetting to specify when necessary, especially in scheduling.
  • Using imprecise words in formal contexts: avoid 'about' when an exact time is required.

When in doubt, use the 24-hour format or add 'AM/PM' for clarity.

Quiz

Choose the correct sentence:

Hint: Think about which preposition is used with clock times.

Quiz

Complete: It's _____ quarter past four.

Hint: Think about the small article used before 'quarter' in time expressions.

Quiz

Which is the 24-hour equivalent of 'half past eleven PM'?

Hint: Think about how to convert PM times to 24-hour format.

Key Points

Expression

o'clock

expression CEFR A1 //əˈklɒk//

Used after a number to indicate exact hours (no minutes).

The meeting is at 10 o'clock.

Expression

half past

expression CEFR A2 //ˌhɑːf ˈpɑːst//

Thirty minutes after the hour.

The interview is at half past two.

Expression

quarter past

expression CEFR A2 //ˈkwɔːrtər pæst//

Fifteen minutes after the hour.

Let's start at quarter past nine.

Expression

quarter to

expression CEFR A2 //ˈkwɔːrtər tuː//

Fifteen minutes before the hour.

The call is quarter to five.

Expression

on the dot

expression CEFR B1 //ɒn ðə dɒt//

Exactly at that specified time.

Please arrive at 9 on the dot.

Vocabulary

AM / PM

abbreviation CEFR A2 //eɪ ˈɛm/ /piː ˈɛm//

Indicators for morning (AM) and afternoon/evening (PM) in 12-hour clocks.

The report is due at 11 AM.