Contract End Date Calculator

Enter a contract start date and duration to find the exact end date. Works for employment contracts, leases, subscriptions, and any fixed-term agreement.

date ± duration = date
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To find a contract end date: in LAND mode, enter the contract start date as field A, set the unit (days, weeks, or months), enter the duration, and tap add (+). The result is the exact end date.

Common contract durations:
2 weeks — standard notice period in many roles
1 month — common notice period and trial period length
3 months — executive notice periods and probation reviews
12 months — standard fixed-term employment contract
24 months — typical lease and subscription term

For notice period calculations, enter the date notice was given and add the notice length to find the last working day.

This also works for subscription renewals — enter the start date and add months to find the renewal date.

Frequently Asked Questions

How do I calculate a contract end date?

In LAND mode, enter the contract start date, set the duration in days, weeks, or months, and tap add. The result is the exact contract end date.

How do I calculate a 12-month contract end date?

Enter the start date, set the unit to months, enter 12, and tap add. The calculator returns the date exactly 12 months later.

Can I calculate a notice period end date?

Yes. Enter the date notice was given and add the notice period length. Most notice periods are 2 weeks, 1 month, or 3 months.