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Preposition of Time in English Grammar

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Definition rules and examples of prepositions of time

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Understanding the correct usage of Preposition Of Time is essential for mastering English grammar. These prepositions—like in, on, and at—help indicate specific points or periods. In this guide, we will explore their definitions, rules, and practical examples, making it easy for learners, including kids, to use them accurately in sentences.


Preposition Of Time Definition and Rules

Prepositions of time are words used to show when something happens. The most common prepositions—in, on, and at—help us express time relationships in sentences. Understanding the Preposition Of Time definition and rules makes communication clearer and more accurate for everyone.


Generally, at is used for precise moments, on for specific days and dates, and in for longer periods. Learning these preposition of time rules is helpful for kids and beginners to avoid common mistakes while speaking or writing about time.


Preposition Of Time Chart and Table


Preposition Time Reference Examples
At Exact times, holidays, festivals at 5:00 pm, at midnight, at Diwali
On Days, dates, parts of a day on Monday, on 15th August, on Saturday morning
In Months, years, seasons, longer periods in June, in 2023, in summer, in two weeks

This table shows a quick guide to using Prepositions Of Time in sentences. For more on grammar concepts, see the English grammar overview.


Preposition Of Time With Examples and Sentences

Let’s look at how to use these prepositions correctly. Below are Preposition Of Time examples in sentences you can practice with. These real-world illustrations help clarify any confusion between in, on, and at.


  1. At: She leaves for school at 7:30 am.

  2. On: The meeting is scheduled on Friday.

  3. In: We plant trees in spring.

  4. At: Kids usually go to bed at night.

  5. On: I was born on 25th December.

  6. In: The Olympics were held in 2021.


For more Preposition Of Time exercises for class 6 or kids, visit Vedantu's English worksheets for kids.


Preposition Of Time Worksheet with Answers

Practicing with a preposition of time worksheet is an effective way to improve. Fill in the blanks with the correct preposition: in, on, or at.


  1. We go to the park ___ Sundays.

  2. She was born ___ 2010.

  3. I have lunch ___ 1 pm.

  4. The school reopens ___ June.

  5. We visit grandparents ___ Diwali.


Answers: 1. on 2. in 3. at 4. in 5. at


Engage with more preposition of time exercises for practice.


Preposition Of Time Exercises for Class 6

Learners in class 6 can strengthen their grammar by solving Preposition Of Time exercises. These help recognize where to use each preposition and avoid errors.


  1. My birthday is ___ October.

  2. We have a party ___ Saturday evening.

  3. He sleeps ___ night.

  4. She will call you ___ 9 o’clock.

  5. The trees bloom ___ spring.


Answers: 1. in, 2. on, 3. at, 4. at, 5. in. Check out more preposition activities for kids on Vedantu.


Preposition Of Time Common Mistakes and Tips

Avoid these frequent errors with Preposition Of Time:


  • Incorrect: She comes home in 5 pm. Correct: She comes home at 5 pm.
  • Incorrect: The meeting is at Monday. Correct: The meeting is on Monday.
  • Incorrect: We travel on August. Correct: We travel in August.

Remember: Use at for clock times, on for days/dates, in for months/seasons/years. For more grammar guidance, see Vedantu's grammar exercises.


Preposition Of Time Difference and Usage Notes

In, on, and at may seem similar, but their usage changes meaning. For example, “at night” (specific time), “on Sunday” (particular day), and “in March” (whole month). Practice helps master these differences. Pair learning this topic with Prepositions of Place for a deeper understanding.


Prepositions of Time for Kids

Teaching Preposition Of Time for kids can be fun. Use stories about their daily routines. For example, "We brush our teeth at 8 am, go to school on Monday, and play in summer." Interactive games also help. Try fun activities on Vedantu for younger students.


Preposition Of Time Practice Questions with Answers

Challenge yourself with these questions. Choose the right preposition:


  1. Classes begin ___ September.

  2. He wakes up ___ sunrise.

  3. India celebrates Independence Day ___ August 15th.

  4. My brother arrived ___ 10 pm.


Answers: 1. in, 2. at, 3. on, 4. at


To further strengthen your grammar, explore Parts of Speech Exercises.


Preposition Of Time MCQ with Answers

Choose the correct option for each sentence:


  1. We will meet ___ Monday. (a) at (b) in (c) on

  2. It snows ___ winter. (a) on (b) in (c) at

  3. She called me ___ night. (a) in (b) at (c) on


Answers: 1. on, 2. in, 3. at


Mastering Preposition Of Time helps students communicate clearly in English. By learning definitions, rules, and practicing with worksheets and exercises, learners quickly improve their understanding. Using resources like Vedantu’s interactive activities, kids and beginners build strong grammar skills for reading, writing, and speaking every day.

FAQs on Preposition of Time in English Grammar

1. What is a preposition of time in English grammar?

A preposition of time is a word that shows when something happens in English. It connects a noun or time expression to the rest of the sentence to indicate time.

  • Common prepositions of time include in, on, and at.
  • They answer the question “When?”
  • Example: She was born in 2005.
Prepositions of time are essential in English grammar for forming clear and accurate sentences about dates, days, and specific times.

2. What is the difference between in, on, and at for time?

The difference between in, on, and at is that they are used for different levels of time specificity.

  • In → months, years, centuries, long periods (e.g., in July, in 2024).
  • On → days and dates (e.g., on Monday, on 5th May).
  • At → specific times and precise moments (e.g., at 6 p.m., at midnight).
Use at for exact times, on for specific days, and in for longer periods.

3. How do you use in as a preposition of time?

The preposition in is used for longer periods of time such as months, years, centuries, and parts of the day. It refers to a general time within a period.

  • Months: in March
  • Years: in 2022
  • Centuries: in the 21st century
  • Parts of the day: in the morning
Example: We moved to Canada in 2019.

4. When do we use on as a preposition of time?

We use on as a preposition of time for specific days and dates. It shows a more specific time than in.

  • Days: on Friday
  • Dates: on 10th June
  • Special days: on my birthday
Example: The meeting is on Monday.

5. When do we use at as a preposition of time?

We use at as a preposition of time for specific clock times and precise moments. It refers to exact points in time.

  • Clock time: at 7:30 a.m.
  • Specific moments: at midnight, at noon
  • Fixed expressions: at night
Example: The train arrives at 9 p.m.

6. What are some common prepositions of time in English?

Some common prepositions of time in English are in, on, at, before, after, during, since, and for. These words help describe when or how long something happens.

  • Before and after show order in time.
  • During shows something happening within a period.
  • Since and for are often used with perfect tenses.
Example: She has lived here since 2018.

7. What is the difference between since and for?

The difference between since and for is that since refers to a starting point in time, while for refers to a duration of time. Both are commonly used with the present perfect tense.

  • Since + starting point: since 2020, since Monday
  • For + period of time: for two years, for a week
Example: I have studied English for three years.

8. Can you give examples of prepositions of time in sentences?

Yes, prepositions of time such as in, on, and at are used in sentences to show when an action happens.

  • I wake up at 6 a.m.
  • We have a holiday in December.
  • The exam is on Tuesday.
Each sentence clearly shows the time of the action using the correct preposition of time.

9. What are common mistakes with prepositions of time?

Common mistakes with prepositions of time include confusing in, on, and at or using the wrong preposition with dates and times.

  • Incorrect: at Monday → Correct: on Monday
  • Incorrect: in 5 p.m. → Correct: at 5 p.m.
  • Incorrect: on 2023 → Correct: in 2023
Remember: use at for exact times, on for days/dates, and in for longer periods.

10. Why are prepositions of time important in English?

Prepositions of time are important because they help speakers and writers clearly express when an action happens. Without them, sentences may be unclear or grammatically incorrect.

  • They improve accuracy in speaking and writing.
  • They are essential for exams and everyday communication.
  • They help avoid confusion about dates, days, and times.
Using correct prepositions of time makes your English more natural and precise.