[Time Preposition] How to use: in / on / at
- Ciiindy English 
- Jun 1, 2019
- 1 min read
Updated: Sep 11, 2019

Prepositions of time:
- in 
- on 
- at 

at:
- Clock time: The bus arrives at 8am. 
- Hours: The meeting will start at 7 o'clock. 
- Noon: Let's meet in the Thai restaurant across the street at noon. 
- Midnight: The flight is departing at midnight. 
on:
- Dates: The surf contest is on September 13, 2019. 
- Days of the week: My job interview is on Friday. 
in:
- Parts of the day: There are practices in the afternoon everyday. 
- Weeks: The show is in 3 weeks. 
- Months: The music festival is in September. 
- Years: He was born in 1990. 
- Seasons: People love to go to the beaches in the summer. 
- Decades (10 years): The smartphone was invented in the last decade. 
- Centuries (100 years): Climate change is a major problem in the 21st century. 
↘ Comment below and create your own sentences with "in", "on", and "at". ↙








I will buy a cup of coffee at 9AM today.
The new store will open on July 7.
People like to buy air conditioner in the Summer.