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License Renewal Calculator

Find when a license expires from its issue date and validity period, with 30, 60, and 90-day renewal reminder dates.

Unit

License expiry date

Example

January 15, 2026

2026-01-15 · UTC

Based on

Issue date
2025-01-15
Validity period
12 months

Renewal lead times and grace periods vary by license type and issuing authority. Confirm exact requirements with the relevant licensing body.

Renewal reminders

90 days before expiry
October 17, 2025
60 days before expiry
November 16, 2025
30 days before expiry
December 16, 2025

Next step: Certification Renewal Calculator

When to use this calculator

Use this calculator to track when a professional, business, or regulatory license expires, and to set renewal-planning reminders well ahead of that date.

  • Professional license tracking

    Find when a professional or trade license expires from its issue date and validity period.

  • Business license renewal

    Plan renewal filing ahead of a business license's expiry date.

  • Permit tracking

    Track the expiry date of a regulatory permit issued for a fixed validity period.

  • Certification pairing

    Use the Certification Renewal Calculator for credentials that require a renewal exam or continuing education by a deadline.

Inputs

  • Issue date

    The date the license was issued or last renewed.

  • Validity period and unit

    How long the license remains valid from the issue date, in days, weeks, months, or years.

How the calculation works

Enter the license issue date and how long it's valid for. Days and weeks add calendar days; months and years use calendar-month math on the UTC calendar (with end-of-month clamping when needed)—the same engine behind the Contract End Date and Contract Expiry calculators.

Renewal reminder dates are simple calendar lookbacks: 30, 60, and 90 days before the expiry date. Use them for renewal planning—not as a legal or regulatory renewal deadline unless your licensing authority confirms that lead time.

This tool does not model grace periods, late-renewal penalties, or jurisdiction-specific renewal windows.

Worked example

Issue date: 10 January 2025. Validity period: 2 years.

Expiry date: 10 January 2027.

Reminder dates: 11 December 2026 (30 days before), 11 November 2026 (60 days before), 12 October 2026 (90 days before).

If the licensing authority requires renewal applications 90 days in advance, the 90-day reminder above marks the earliest date to begin that paperwork.

Edge cases

  • Multi-year validity periods

    Longer validity periods (2, 3, or 5 years) are common for professional and business licenses—enter the full period in years rather than converting to months for the most accurate calendar-month math.

  • Issue date at month-end

    A license issued 31 August with a one-year validity period expires 31 August the following year (no clamping needed, since August has 31 days in both years); a two-year term from 29 February in a leap year clamps to 28 February in the non-leap expiry year.

  • Renewal reminders vs actual filing windows

    The 30/60/90-day reminders are fixed calendar lookbacks. Some licensing authorities open renewal windows on a different schedule (for example, only in the final 60 days)—confirm the actual window with the issuing authority.

  • Grace periods after expiry

    This calculator computes only the stated expiry date. It does not model a grace period some authorities allow after expiry before a license lapses or penalties apply.

Related Contracts & Legal Calculators

The Contract End Date Guide is the primary reference for how contract end dates are calculated, how they differ from notice periods, and which calculator to use for each step.

The SLA Deadline Guide covers response and resolution SLA deadlines, business-day vs hour-based clocks, and holiday handling for helpdesk and vendor agreements.

The Contract End Date Calculator projects a contract end date from a start date and term length, with 30-, 60-, and 90-day renewal reminder dates.

The Contract Expiry Calculator is the same date math, framed for the 'expiry date' language some contracts, licenses, and subscriptions use instead of 'end date.'

The Contract Duration Calculator works the other way: given a contract's start and end dates, it finds the exact term length in years, months, and days.

The Contract Renewal Calculator works backward from a known end date and a renewal or cancellation notice period, to find the deadline to act before auto-renewal.

The License Renewal Calculator and Certification Renewal Calculator apply the same issue-date-plus-validity-period math to licenses, permits, and professional credentials rather than contracts.

The SLA Deadline Calculator adds hours, calendar days, or business days to a start date and time to produce a response or resolution deadline in UTC.

For notice periods tied to an employment relationship rather than a contract or vendor agreement, see the Notice Period Calculator in HR & Employment.

For business-day counting that contract and SLA deadlines depend on, see the Business Days Calculator and Add Business Days To Date Calculator in Date & Business Days.

FAQ

How do I find when my license expires?
Enter the issue date and the validity period (days, weeks, months, or years). The calculator adds that period forward and shows the expiry date plus 30/60/90-day renewal reminders.
How is this different from the Contract Expiry Calculator?
Same underlying date math—no new calculation—framed for license issue dates and validity periods instead of contract start dates and terms.
Are the renewal reminders a legal deadline?
No. The 30/60/90-day reminders are for planning only. Renewal lead times, grace periods, and late fees vary by license type and issuing authority—confirm the actual requirement with that authority.
What about certifications instead of licenses?
Use the Certification Renewal Calculator—it applies the same date math, framed for professional certifications and credentials issued by a certifying body rather than a government or regulatory authority.

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