Can I Keep? Open the app

American lobster Regulations in New Hampshire (2026)

Recreational american lobster rules in New Hampshire saltwater, as published by the New Hampshire Fish and Game Department, Marine Division. Last checked November 7, 2026.

Size limit
3.25–5 in

Can I keep it today? Check your harbor & date

Recreational American lobster rules in New Hampshire

Where
Statewide
Size limit
(a) The minimum length for lobster shall be 3 1/4 inches except the minimum length for lobster taken or possessed in state waters by any vessel federally permitted to take lobsters in: (1) Lobster Management Area 3 as specified in 50 CFR 697.18 shall be 3 17/32; and (2) Lobster Management Areas 2, 4, 5, 6, and the Outer Cape Lobster Management area shall be 3 3/8. (b) The maximum length for lobster shall be 5 inches except as provided in RSA 211:27, III(b) or any vessel federally permitted to take lobsters in: (1) Lobster Management Areas 2, 4, 5 and 6 shall be 5 ¼ inches; and (2) Lobster Management Area 3 shall be 6 3/4 inches. (d) Lobster and lobster meat taken from the shell shall be measured in accordance with RSA 211:27.

Official source

Quick answers

What is the american lobster size limit in New Hampshire?

(a) The minimum length for lobster shall be 3 1/4 inches except the minimum length for lobster taken or possessed in state waters by any vessel federally permitted to take lobsters in: (1) Lobster Management Area 3 as specified in 50 CFR 697.18 shall be 3 17/32; and (2) Lobster Management Areas 2, 4, 5, 6, and the Outer Cape Lobster Management area shall be 3 3/8. (b) The maximum length for lobster shall be 5 inches except as provided in RSA 211:27, III(b) or any vessel federally permitted to take lobsters in: (1) Lobster Management Areas 2, 4, 5 and 6 shall be 5 ¼ inches; and (2) Lobster Management Area 3 shall be 6 3/4 inches. (d) Lobster and lobster meat taken from the shell shall be measured in accordance with RSA 211:27..

Compare American lobster limits in other states →

More crabs, lobster & shrimp in New Hampshire

All New Hampshire saltwater fishing regulations →

Source: New Hampshire Fish and Game Department, Marine Division. Most anglers need a New Hampshire saltwater license or registry: get one here.