Future continuous and future perfect

Future continuous and future perfect

Do you know how to use phrases like I'll be studying or I'll have finished? Test what you know with interactive exercises and read the explanation to help you.

Look at these examples to see how the future continuous and future perfect are used.

In three years' time, I'll be studying medicine.
In five years' time, I'll have finished studying medicine.

Try this exercise to test your grammar.

Grammar test 1

Future continuous and future perfect: Grammar test 1

Read the explanation to learn more.

Grammar explanation

Future continuous

We can use the future continuous (will/won't be + -ing form) to talk about future actions that: 

  • will be in progress at a specific time in the future:

When you come out of school tomorrow, I'll be boarding a plane.
Try to call before 8 o'clock. After that, we'll be watching the match.
You can visit us during the first week of July. I won't be working then.

  • we see as new, different or temporary:

Today we're taking the bus but next week we'll be taking the train.
He'll be staying with his parents for several months while his father is in recovery.
Will you be starting work earlier with your new job?

Future perfect

We use the future perfect simple (will/won't have + past participle) to talk about something that will be completed before a specific time in the future.

The guests are coming at 8 p.m. I'll have finished cooking by then.
On 9 October we'll have been married for 50 years.
Will you have gone to bed when I get back?

We can use phrases like by or by the time (meaning 'at some point before') and in or in a day's time / in two months' time / in five years' time etc. (meaning 'at the end of this period') to give the time period in which the action will be completed.

I won't have written all the reports by next week.
By the time we arrive, the kids will have gone to bed.
I'll have finished in an hour and then we can watch a film.
In three years' time, I'll have graduated from university.

Do this exercise to test your grammar again.

Grammar test 2

Future continuous and future perfect: Grammar test 2

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an easily understood explanation but I hope you give me other explanations again, here :

Try to call before 8 o'clock. After that, we'll be watching the match.

So, What does "That" in "After That" refer to?

A. Activity of calling itself
B. The time after 8 o'clock


Hi LitteBlueGreat,

It probably refers to A, the call. To refer to a time, the reference word is normally 'then' --> After then, we'll be watching the match.

The LearnEnglish Team

But again sir, in relation to my second question above.

Considering the lack of the reason the speaker gives suggestion to their freind to call before 8 o'clock and what will actually happens at 8 oclock

Is it possible that I infer that the match will start at 8 oclock so that they will not be disturbed by any other activity (i.e calling) ?

Hi LitteBlueGreat,

Yes, definitely! I think that is the most likely interpretation.

The LearnEnglish Team

Submitted by MPhayTp on Sun, 18/07/2021 - 13:53

Dear Team, 1) I am changing my internet supplier tonight so I might not get your email until tomorrow. 2) I will be changing my internet supplier tonight so I might not get your email until tomorrow. Which Tense is correct? And why?
Profile picture for user Kirk Moore

Submitted by Kirk Moore on Sun, 18/07/2021 - 15:06

In reply to by MPhayTp


Hello DaniWeebKage,

Both are correct. We use the present continuous to speak about arranged future plans (such as appointments) and the future continuous can be used to speak about what will be happening at a point of time in the future.

In the situation that I suppose you are imagining with these sentences, I can't think of any reason for using one versus the other. But in other situations, you might say 'I'm changing my ISP tonight' to say, for example, that you can't go to the cinema with someone. This is a context where you're speaking of scheduling, i.e. future arrangements.

You might say 'I'll be changing my ISP tonight' when, for example, someone comments on what they'll be doing tonight, e.g. watching an important rugby match.

But this is not to say that the other response would be impossible in these situations.

Hope this helps.

All the best,


The LearnEnglish Team

Hello Mr.Kirk
May i ask if there is any difference between using "will" and "be going to" in the future progressive, the future perfect and the future perfect progressive
I will be waiting....vs.....i am going to be waiting....for example
Are they the same or different?
I read about the difference between these two verbs in the simple future, but i need to know if they are similarly different in the other future tenses too.
Many thanks in advance

Hello Carolomran,

Yes, in general their difference in the future continuous is similar to their difference in the future simple.

Best wishes,
The LearnEnglish Team