Etiquette
How to address an envelope to a married couple
When both spouses share a last name, write Mr. and Mrs. James Hale on one line, or Sarah and James Hale for the modern version. When they have different last names, list each person with their own name on its own line. When either spouse is in the military, rank replaces Mr./Mrs. and the higher-ranking spouse is listed first, regardless of gender, with the full rank spelled out for formal mail.
Checked July 30, 2026/7 min read
Written by Claire PostReviewed against USPS Publication 28
What is on this page6 sections
A married couple sharing one last name is the simple case, and it is also the case most addressing guides stop at. Real households are more varied than that: different last names, hyphenated names, and, often overlooked entirely, one or both spouses serving in the military, which replaces the whole civilian title system with a completely different set of rules based on rank.
Getting the civilian version right and the military version wrong, or vice versa, is an easy mistake to make precisely because they look similar on the envelope and follow opposite logic underneath.
Step by step
Same last name, traditional or modern format
Mr. and Mrs. followed by the husband full name is the traditional form. Both first names followed by the shared last name is the more common modern version.
SARAH AND JAMES HALE1420 N BROADWAYDENVER CO 80202CorrectModern format, both first names, one shared last name. Different last names, each person on their own line
No combined line works cleanly when the names are different, so each spouse gets their own line, in whichever order makes sense to you.
MS SARAH HALEMR JAMES REYES1420 N BROADWAYDENVER CO 80202CorrectMarried couple, different last names. When one spouse is in the military, rank replaces the civilian title
The service member name is written with full rank in front of it, and that line comes first regardless of the service member gender.
CAPTAIN SARAH HALEMR JAMES HALE1420 N BROADWAYDENVER CO 80202CorrectA military spouse, formal social correspondence. When both spouses serve, higher rank goes first
Compare rank directly. If both hold the same rank, the one with the earlier date of rank, meaning they have held that rank longer, is listed first.
CAPTAIN SARAH HALECAPTAIN JAMES REYES1420 N BROADWAYDENVER CO 80202CorrectBoth spouses serving, same rank, ordered by date of rank. Spell out the full rank for formal mail, abbreviate for everyday mail
CAPTAIN SARAH HALE for a formal envelope. CAPT SARAH HALE is acceptable for routine, informal correspondence.
Quick reference
| Rank category | Example (Army) | Written as |
|---|---|---|
| Junior enlisted | Private, Specialist | PVT or SPC + full name |
| Non-commissioned officer | Sergeant | SGT + full name |
| Company grade officer | Captain, Lieutenant | CPT or LT + full name |
| Field grade officer | Major, Colonel | MAJ or COL + full name |
| Formal correspondence | Any rank | Spelled out in full, not abbreviated |
Special cases
The rule above covers most people. Here is what changes for the rest.
How do I address an envelope when both spouses are enlisted, not officers?
Exactly the same structure as officers: rank and full name, the higher rank listed first, same-rank couples ordered by date of rank. SERGEANT SARAH HALE and SPECIALIST JAMES REYES follows the identical logic as a captain and a lieutenant would. Enlisted rank is just as valid a precedence marker as officer rank, and it should never be dropped in favor of a civilian Mr./Mrs. title.
What about a same-sex married couple where one or both serve in the military?
The same rank-based rules apply without modification. Rank determines precedence regardless of the gender of either spouse, which means a same-sex military couple is addressed by exactly the same logic as any other: higher rank first, date of rank as the tiebreaker, full rank spelled out for formal mail.
Does retired military rank still get used on an envelope?
Socially, many retired service members keep using their rank, and it remains correct to address them that way unless you know they prefer otherwise. For strictly official correspondence, "Retired" or "Ret." is often added after the name to clarify current status, but for a personal letter or card, the rank alone is standard.
Is there a standard order for a hyphenated shared last name?
A hyphenated last name is written exactly as the couple uses it, in the order they use it, the same way any hyphenated name would be. There is no separate precedence rule beyond matching what the couple has chosen for themselves.
Key terms on this page
- Date of rank
- The date someone was promoted to their current rank. Used as a tiebreaker when both spouses hold the identical rank and precedence needs to be decided some other way.
- Precedence
- Which name is listed first. Determined by military rank when either spouse serves, and by personal choice or alphabetical order otherwise.
- Company grade vs field grade
- Broad rank categories. Company grade covers lower-ranking commissioned officers like lieutenants and captains; field grade covers more senior officers like majors and colonels.