Future Perfect Simple helps you express actions that will be completed before a specific future time. Mastering this tense allows you to communicate future plans and projections with clarity and precision.
Examples
Example 1
IncorrectBy next year, I complete the course.
BetterBy next year, I will have completed the course.
The Future Perfect Simple tense is used to indicate that the course will be finished by next year.
Example 2
IncorrectBy the time he arrives, we finish dinner.
BetterBy the time he arrives, we will have finished dinner.
This version uses the Future Perfect Simple to show that dinner will be completed before his arrival.
How It Works
Meaning
The Future Perfect Simple tense describes actions that will be completed before a specific point in the future. It is formed with 'will have' followed by the past participle of the verb. This tense is crucial at the B2 level for planning and projecting future events with clarity and precision.
Use it when
- Expressing an action that will be completed before a specific future time.
- Discussing future deadlines or goals, such as project completion dates.
- Making predictions about completed actions by a future date.
- Planning future events that will be finished before another future event.
See it
Quick rules
- Use 'will have' + past participle to form the Future Perfect Simple.
- Always pair with a future time reference, e.g., "by next week," "by 2025."
- Do not use for ongoing actions; it indicates completion.
- Ensure the action is expected to be completed before the specified time.
- Avoid using simple future when an action is to be completed by a future time.
Common Mistakes
Common problem 1
Using simple future instead of future perfect
WeakBy 2025, the company will launch the new product.
StrongBy 2025, the company will have launched the new product.
Fix: Use the Future Perfect Simple to show the action will be completed by a future time.
Common problem 2
Omitting 'have' in the future perfect construction
WeakBy next month, they will finish the project.
StrongBy next month, they will have finished the project.
Fix: Include 'have' to form the Future Perfect Simple correctly.
Common problem 3
Using present perfect for future completed actions
WeakBy tomorrow, she has completed the assignment.
StrongBy tomorrow, she will have completed the assignment.
Fix: Use Future Perfect Simple to indicate completion by a future time.
Practice Lab
Practice
Identify the correct form of the Future Perfect Simple. Then practice building sentences with it.
Score: 0/3
Focus on when the action will be completed in the future.
1. Quick pick
Choose the sentence that correctly uses the Future Perfect Simple.
2. Build it
Put this Future Perfect Simple sentence in the correct order.
Tap a chunk to move it down. Tap it again to send it back.
3. Final sort
Mark each sentence as correct or needing a fix.
By 2025, the team will have launched the new product.
By 2025, the team launches the new product.
By next month, she will have completed the project.
By next month, she completes the project.
Why It Matters
🎯 Why it matters: Mastering the Future Perfect Simple tense allows you to clearly express when future actions will be completed. This clarity enhances your communication in both writing and speaking, making your messages more precise and effective.
Get Feedback
Personalized score feedback
Get clear next-step advice.
Choose the support that matches your study goal. You get direct correction, clear scoring language, and a simple next step.
Best when you need precise correction on grammar control, task response quality, and exam-style scoring.
Personalized Coaching
Need faster IELTS improvement? Book a focused 1:1 strategy session.Get free Band 7+ strategies every week
Get free Band 7+ strategies every week