How to Use
Pick a base date and enter the number of years and months to add or subtract; the resulting date appears with its day of the week. Month-end edge cases are handled automatically — adding one month to January 31 gives the last day of February, not an invalid date. Useful for any deadline that is defined in months or years: contract renewals, subscription periods, follow-up appointments, and warranty expirations.
- Add or subtract years and months from any date
- Automatic month-end adjustment
- Day of the week shown for the result
- Instant calculation
- Simple two-field input
Use cases
- Calculating contract expiry or renewal dates
- Scheduling the next periodic checkup
- Working out subscription or warranty end dates
- Planning dates defined as "N months from now"