Tenses & Verb Forms

Using “will” vs. “going to” for future

2 min read

In English, we often use both “will” and “going to” to talk about the future. While both forms are understood in many situations, they are not always used the same way. Choosing the correct one helps you sound more natural and precise.

When to use “will”

“Will” is used when we make decisions at the moment of speaking, or when we talk about things we believe will happen in the future. It's also used for promises, offers, warnings, and strong certainty.

Spontaneous decisions: I’m tired — I will go to bed early tonight.
Promises: I will help you study for your test.
Commands or instructions: You will finish this before you leave.
Predictions based on opinion or instinct: I think it will snow tomorrow.
First conditional: If she studies, she will pass the exam.

“Will” shows strong confidence or decisions made without planning.

When to use “going to”

“Going to” is used when we talk about something already planned, or when we see clear signs that something is about to happen. It shows intention or a future result we can predict from the situation.

Future intentions: I’m going to start a new job next month.
Plans: We’re going to visit Spain this summer.
Visible evidence: Look at those clouds — it is going to rain.
Warnings: You’re going to regret not taking this seriously.
Imminent events: That glass is right on the edge! It’s going to fall!

Even though we often say “going to,” the correct form is be + going to + verb. Don’t forget to conjugate the verb “to be” (I am, she is, we are, etc.).

Are they interchangeable?

Yes — sometimes. In casual conversation, “will” and “going to” are often used with similar meaning. However, using the correct form gives your sentence better timing and tone.

💡 Tip

Use “will” for sudden decisions, promises, and predictions without evidence.
Use “going to” for future intentions, evidence-based predictions, and planned events.
If you're reacting on the spot → use will.
If you already thought about it → use going to.

Test your knowledge 📝

Question 1 sur 8Score: 0/8

I forgot my umbrella! I ___ back and get it.

Discover the app: Shaky English

Join 100,000 people who are improving their English skills on the Shaky English app

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Tenses & Verb Forms

Using “will” vs. “going to” for future

2 min read

When to use “will”

Spontaneous decisions: I’m tired — I will go to bed early tonight.
Promises: I will help you study for your test.
Commands or instructions: You will finish this before you leave.
Predictions based on opinion or instinct: I think it will snow tomorrow.
First conditional: If she studies, she will pass the exam.

“Will” shows strong confidence or decisions made without planning.

When to use “going to”

Future intentions: I’m going to start a new job next month.
Plans: We’re going to visit Spain this summer.
Visible evidence: Look at those clouds — it is going to rain.
Warnings: You’re going to regret not taking this seriously.
Imminent events: That glass is right on the edge! It’s going to fall!

Even though we often say “going to,” the correct form is be + going to + verb. Don’t forget to conjugate the verb “to be” (I am, she is, we are, etc.).

Are they interchangeable?

Yes — sometimes. In casual conversation, “will” and “going to” are often used with similar meaning. However, using the correct form gives your sentence better timing and tone.

💡 Tip

Use “will” for sudden decisions, promises, and predictions without evidence.
Use “going to” for future intentions, evidence-based predictions, and planned events.
If you're reacting on the spot → use will.
If you already thought about it → use going to.

Test your knowledge 📝

Question 1 sur 8Score: 0/8

I forgot my umbrella! I ___ back and get it.

Discover the app: Shaky English

Join 100,000 people who are improving their English skills on the Shaky English app

Other similar rules

A bit of theory

The correct use of “anxious”

Common confusions

Who vs. Whom

A bit of theory

Affect vs. Effect

Let’s make the difference between affect and effect easy to understand! Affect Affect is usually a verb. It means to influence or to make a change. Too much screen time can affect your sleep....

Common confusions

Then vs. Than

Common confusions

Compliment vs. Complement

Common mistakes

Conditional Forms (Zero, First, Second, Third)

Agreement rules

Omission of Auxiliary Verbs in Questions/Negatives (e.g. He not go)

Common confusions