Marriage license expiration is one of the most practical — and most commonly misunderstood — aspects of the process. Apply too early and your license expires before the ceremony. Apply with the deadline in mind and you're fine. Here's how both states work.
The Numbers
| State | Valid For | Clock Starts | Can It Be Extended? |
|---|---|---|---|
| Kentucky | 30 days | Date of issue | No |
| Ohio | 60 days | Date of issue | No |
What "30 Days" Actually Means in Kentucky
The 30-day window is counted from the day the license is issued — not from your ceremony date, not from when you pick it up if there's a delay. If you apply on June 1st, your license expires on June 30th. Your ceremony must take place on or before June 30th.
The ceremony doesn't have to happen before the license expires — the license just has to be used (ceremony performed) within the window. After the ceremony, the officiant has additional time to return the completed license to the clerk's office.
What "60 Days" Means in Ohio
Ohio's 60-day window is twice Kentucky's. If you apply on June 1st, your Ohio license is valid until July 30th. This is the primary reason NKY couples sometimes cross into Ohio to get their license even when their ceremony is in Kentucky — wait, no. If your ceremony is in Kentucky, you need a Kentucky license. The 60-day window only helps you if you're also getting married in Ohio.
The longer window is genuinely valuable for couples who are planning further out, have potentially shifting ceremony dates, or want a buffer in case something changes with their venue or officiant.
What Happens If Your License Expires?
An expired license is void. You cannot use it for a ceremony after the expiration date, and an officiant who performs a ceremony on an expired license is doing so without legal authority. The marriage may not be considered legally valid.
The fix is straightforward but annoying: apply for a new license and pay the fee again. There is no extension, no grace period, and no way to reinstate an expired license.
The Officiant's Return Deadline
After the ceremony, there's a separate deadline for the officiant to return the completed license to the issuing office:
- Kentucky: Officiant must return the completed license within 30 days of the ceremony
- Ohio: Officiant must return the completed license within 30 days of the ceremony
This is the officiant's responsibility, not the couple's — but it's worth reminding your officiant about. A license that isn't returned means your marriage isn't formally recorded, which creates problems when you later need a certified copy.
Use the Calculator
The expiration calculator on our homepage lets you enter your issue date and state to see exactly when your license expires and how many days you have remaining. Use it before finalizing your ceremony date.
The Safest Application Window
- Kentucky: Apply 1–3 weeks before your ceremony. Not 5+ weeks out.
- Ohio: Apply 1–8 weeks before your ceremony. The 60-day window gives you real flexibility.
- Either state: If your ceremony date could shift, use Ohio's longer window or wait until your date is locked.