Will and would are modal verbs that appear frequently in everyday English. Although they share several functions, they are not interchangeable in every situation. Choosing the correct one depends on time, certainty, politeness and whether the situation is real or hypothetical.
A useful starting point is this: will generally refers to present or future situations that the speaker treats as real or expected, while would often refers to past viewpoints, hypothetical situations or more polite expressions. Understanding this distinction makes many grammar patterns much easier to recognize.
What Are Will and Would?
Both will and would are modal verbs. Like other modal verbs, they are followed by the base form of the main verb without “to”, and their form does not change according to the subject.
The basic structures are:
| Form | Affirmative | Negative | Question |
| Will | S + will + V | S + will not + V | Will + S + V? |
| Would | S + would + V | S + would not + V | Would + S + V? |
The common contractions are will → ’ll, will not → won’t, would → ’d and would not → wouldn’t.
Example:
- I will call you tomorrow.
- She would help us if she had more time.
- They won’t arrive before noon.
- Would you open the window, please?
An important rule to remember is that the verb after will or would remains in its base form.
Example: Wrong: She will goes with us. → Correct: She will go with us.

How to Use Will
Will has several functions beyond simply describing the future. It can express predictions, decisions, willingness, promises, offers and requests.
Use Will for Predictions and Beliefs
Use will when expressing what you believe or expect to happen in the present or future. The statement reflects the speaker’s prediction or belief rather than a fixed schedule.
Example:
- I think the weather will improve this afternoon.
- She will probably arrive before eight.
- They will enjoy the trip.
Words such as probably, think, expect and believe often appear with this use, although they are not required.
Use Will for Decisions Made at the Moment of Speaking
When you decide to do something while speaking, will is commonly used.
Example: The phone is ringing. I’ll answer it.
This differs from an arrangement or intention that was already decided before the conversation.
Use Will for Promises and Offers
Will can show that someone is willing to do something, especially when making a promise or offering help.
Example:
- I will send you the document this evening.
- Don’t worry. I’ll help you carry these boxes.
- We’ll take care of the problem.
In these sentences, will expresses willingness or commitment, not simply future time.
Use Will in Requests
The question form Will you + base verb…? can be used to ask someone to do something.
Example: Will you close the door, please?
This structure is natural in ordinary conversation, while would often makes the request sound less direct.
Use Will in Real Future Conditions
Will commonly appears in the main clause of the first conditional when the speaker considers the future situation possible or realistic.
Structure: If + present simple, S + will + V
Example: If it rains tomorrow, we will stay at home.
A key point is that will is normally not used directly after “if” in a standard first conditional clause.
Example: Wrong: If it will rain tomorrow, we will stay home. → Correct: If it rains tomorrow, we will stay home.
How to Use Would
Would has several related functions. It can act as the past form of will, describe imagined situations, make communication more polite and express repeated actions in the past.
Use Would as the Past Form of Will
When talking about a future event from a past point of view, would often replaces will.
Example: She said, “I will call you.” → She said that she would call me.
The call is future relative to the time when she spoke, but the whole situation is viewed from the past.
Another example is:
Example: I knew they would arrive late.
At the time of knowing, their arrival was still in the future.
Use Would for Hypothetical Situations
Would is frequently used when imagining a situation that is unreal, uncertain or hypothetical.
Example:
- I would travel more if I had more free time.
- It would be difficult to finish everything in one day.
- What would you do in my situation?
This use is closely associated with the second conditional.
Structure: If + past simple, S + would + V
Example: If I lived closer, I would visit you more often.
The sentence describes an imagined situation rather than a direct prediction about what will happen.
Use Would for Polite Requests and Offers
Would can make requests, invitations and offers sound less direct.
Example:
- Would you help me with this exercise?
- Would you like some coffee?
- Would you like to join us for dinner?
Both Will you…? and Would you…? can form requests, but would generally creates more distance and therefore sounds more polite.
Use Would Like to Express Wants Politely
The expression would like is commonly used instead of want when someone wants to sound polite.
Structure: S + would like + noun/to-infinitive
Example:
- I would like a glass of water.
- I’d like to speak to the manager.
- We would like to know more about the course.
Do not use a gerund directly after would like when expressing a desired action.
Example: Wrong: I would like learning English. → Correct: I would like to learn English.
Use Would for Repeated Actions in the Past
Would can describe actions that happened repeatedly in the past, especially when the past time frame has already been established.
Example: When we were children, we would play outside after school every day.
In this use, would describes repeated actions, but it is generally not used to describe past states in the same way.
Example: I used to live near the station is natural, while I would live near the station does not normally express the same past state.
Use Would to Express Past Refusal
The negative form wouldn’t can show that a person or thing refused or failed to do something in the past.
Example:
- He wouldn’t listen to my advice.
- The car wouldn’t start this morning.
Here, wouldn’t can suggest unwillingness, refusal or something that repeatedly failed to work as expected.
Will vs Would: What Is the Difference?
The difference between will and would becomes clearer when the same situation is viewed from different perspectives.
| Use | Will | Would |
| Prediction | I think she will come. | Used when viewed from a past perspective: I thought she would come. |
| Real future condition | If I have time, I will call you. | — |
| Hypothetical condition | — | If I had time, I would call you. |
| Request | Will you help me? | Would you help me? |
| Willingness | I will help you. | Past willingness: He said he would help. |
| Repeated behavior | Can describe typical present behavior | Can describe repeated past behavior |
| Polite expression | Possible in requests | Common in polite requests, offers and preferences |
The central distinction is not simply “will = present/future” and “would = past.” Would can refer to the present or future when the speaker is discussing an imagined, conditional or more tentative situation.
Example: I would buy that laptop if it were cheaper.
The sentence refers to a present or future possibility, but would is used because the situation is hypothetical.

Will and Would Exercises
These short exercises help you check whether you can distinguish real future situations, hypothetical situations and past viewpoints.
Choose will or would to complete each sentence.
- I think they ______ arrive before 7 p.m.
- If I had a car, I ______ drive to work.
- She promised that she ______ call me later.
- ______ you like something to drink?
- If the weather is good tomorrow, we ______ go hiking.
- When my grandfather was young, he ______ walk several miles to school every day.
Answers:
- will
- would
- would
- Would
- will
- would
See more:
- The Suggest Structure in English: Rules, Usage, and Examples
- English Vowels Explained: Definition, Types, and Correct Pronunciation
Understanding will and would becomes easier when you focus on context rather than memorizing one meaning for each word. Use will mainly for predictions, real future situations, willingness, promises and direct requests, while would is commonly used for future-in-the-past, hypothetical situations, polite expressions and repeated past actions.
Frequently Asked Questions About Will and Would
Can will and would both be used for requests?
Yes. Both are possible, but would usually makes the request sound less direct and more polite.
Is would always the past tense of will?
No. Although would can function as the past form of will, it also appears in hypothetical situations, polite requests, preferences and descriptions of repeated past actions.
Can would refer to the present or future?
Yes. Would can refer to present or future situations when they are hypothetical, conditional or presented more tentatively, as in I would go if I had time.
Keywords:
- Will should
- Will, may, might
- Would might
- Shall vs will