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Name Change After Marriage in New Hampshire: Steps, Cost & Forms

Verified against New Hampshire Circuit Court, Probate Division and .gov sources · Last verified July 16, 2026.

Quick answer

In New Hampshire, changing your name after marriage usually needs no court petition — your certified marriage certificate is the legal name-change document. There is no court filing fee. You update Social Security first (free), then the DMV, then your passport.

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What it costs

Filing fee
$0

No court petition needed to take a spouse's name

Court
No court needed

Circuit Court, Probate Division in the county where you live

Timeline
Depends on ID updates

Step by step

  1. 1

    Order a certified copy of your New Hampshire marriage certificate from the town/city clerk or the NH Division of Vital Records Administration — this certified copy is your legal proof of the new name.

  2. 2

    Update Social Security first with Form SS-5 (free); the new card takes about 7–10 business days.

  3. 3

    Make a DMV appointment and bring the certified marriage certificate, your current license, and a completed Record Change Request (DSMV 30) to update your NH driver's license or ID in person.

  4. 4

    Update your US passport (Form DS-5504 is free if issued within the last year), then banks, employer, and USPS.

Official forms

Every link goes to the official court or government host — never a paid re-host.

FormCodeOfficial link
Request for Certificates — NH vital records—Open ↗
Application for a Social Security CardSS-5Open ↗
Record Change RequestDSMV 30Open ↗
Good to know in New Hampshire:
  • • You may take a spouse's surname on the marriage record with no court order; NH law (RSA 263:9) requires notifying the DMV within 30 days of a name change.

Then update your IDs

Once you have the certificate, update Social Security first, then your New Hampshire license, then your passport and accounts.

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Marriage name change in nearby states

Hawaii →Maine →West Virginia →Montana →

Name Change After Marriage in New Hampshire: FAQ

Do I need a court order to change my name after marriage in New Hampshire?
No. In New Hampshire, your certified marriage certificate is the legal name-change document. You don't file a court petition — you take the certificate to Social Security, then the DMV, then your passport.
How much does it cost to change my name after marriage in New Hampshire?
There is no court fee. Your only costs are certified copies of your marriage certificate (about $15 each) and any new ID fees. Updating Social Security is free.
Can I hyphenate or combine last names in New Hampshire?
Yes. You can choose a new last name — including hyphenating or combining names — on the marriage license application, with no separate court order.
What's the first thing to update after marriage in New Hampshire?
Social Security, using Form SS-5. It's free and takes about 7–10 business days. Do it before the DMV or passport, because both check your name against the Social Security record.

Sources

Every fee, court, rule, and form on this page traces to an official government source:

See our verification methodology and themaster source list.

Last verified July 16, 2026Reviewed by the Name Change Atlas Editorial Team against official court and .gov sources.