Prepositions after adjectives

Due in vs due for

Due in usually refers to arrival or completion within a period of time. Due for refers to something expected, scheduled, or deserved.

Quick answer

When to use due in and due for

Use due in with a period of time before something arrives or happens: The train is due in ten minutes. Use due for when something is expected or scheduled: She is due for a promotion.

The package is due in two days.
He is due for a medical check-up.
The baby is due in June.

Choose the pattern by meaning

These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.

1
due in + period of time

Showing when something will arrive or happen

Due in refers to the time remaining before an event, arrival, or completion.

The flight is due in twenty minutes.
Her report is due in May.
2
due for + noun

Showing something expected or deserved

Due for is used with events, treatment, payments, or actions that are expected or scheduled.

The car is due for service.
They are due for a refund.
3
due for + change/event

Talking about likely developments

Due for can introduce a change or event expected soon.

The software is due for an update.
She is due for a promotion.

See the difference in context

The same subject can take different constructions because each sentence answers a different question.

Construction
Example
Meaning
due in
The guests are due in an hour.
expected to arrive or happen within a period
due for
The patient is due for another test.
scheduled or expected to receive something
due in June
The baby is due in June.
expected at a particular time
due for trouble
That machine is due for trouble if nobody repairs it.
likely to experience something

Common mistakes

Some combinations appear in real text but do not mean what learners often assume.

Using due for with a time period

Use due in for the time before arrival or completion.

✕ The train is due for ten minutes. ✓ The train is due in ten minutes.

Using due in before an expected action

Use due for with scheduled actions or treatment.

✕ She is due in a promotion. ✓ She is due for a promotion.

Quick practice

Choose the expression that matches the intended meaning.

1. The bus is ___ fifteen minutes.
2. Our printer is ___ replacement.
3. The baby is ___ October.

Check your sentence in context

Paste the complete sentence below. Linguix checks the preposition together with grammar, spelling, punctuation, and style.

Free to try · No signup required

Frequently asked questions

Can due in refer to months or dates?

Yes. You can say The baby is due in October or The payment is due in May.

Can due for mean deserving something?

Yes. It can mean likely to receive something, such as due for praise or due for a raise.

Is due for used with people and things?

Yes. Both people and things can be due for actions, treatment, or changes.

Write with confidence in Linguix

Create a free account to check complete texts, apply suggestions, and save your documents.

Create a free account