In everyday English, there are several ways to express the concept of "how long." Here are the most common:

How to Say ＂How Long＂ in English

1. How long does it take?

This phrase is used to ask about the duration of an activity or process. For example:

How long does it take to get to the airport? How long does it take to make this cake?

2. How long will it take?

Similar to the previous phrase, this is used to ask about the expected duration of something that hasn't started yet. For example:

How long will it take to finish this project? How long will it take to get there?

3. How long have I got?

This phrase is used to ask about the remaining time available before a deadline or end point. For example:

How long have I got to complete this assignment? How long have I got before the bus leaves?

4. How long was it?

This phrase is used to ask about the duration of something that has already occurred. For example:

How long was the movie? How long was your vacation?

5. How long ago?

This phrase is used to ask about the time that has passed since something happened. For example:

How long ago did you see him? How long ago did it start raining?

Additional Phrases:

For how long? - Used to ask about the length of time something is intended to last. For example: For how long will you be staying in town? How much longer? - Used to ask about the remaining time before something is completed or finished. For example: How much longer will it be until dinner is ready? In how long? - Used to ask about the time that will pass before something happens. For example: In how long will the meeting start?

Tip:

When using the phrases above, it's important to use the correct tense of the verb "to take" or "to be." For example: