Can I Keep?Blue crab Regulations in Massachusetts (2026)
Recreational blue crab rules in Massachusetts saltwater, as published by the Massachusetts Division of Marine Fisheries. Last checked November 7, 2026.
Size limit
5 in shell width (spine to spine)
Bag limit
25 per person
Can I keep it today? Check your harbor & date
Recreational Blue crab rules in Massachusetts
- Where
- Statewide
- Size limit
- 5 in shell width (spine to spine)
- Bag limit
- Limit of 25 crabs/day. Egg-bearers cannot be taken. Crabs must be landed whole. No permit required unless using SCUBA. Unlawful to fish for blue crabs by trap or to retain blue crabs taken in a trap.
- Limit of 25 crabs/day. Egg-bearers cannot be taken. Crabs must be landed whole. No permit required unless using SCUBA. Unlawful to fish for blue crabs by trap or to retain blue crabs taken in a trap.
Quick answers
What is the blue crab size limit in Massachusetts?
5 in shell width (spine to spine).
How many blue crab can I keep in Massachusetts?
Limit of 25 crabs/day. Egg-bearers cannot be taken. Crabs must be landed whole. No permit required unless using SCUBA. Unlawful to fish for blue crabs by trap or to retain blue crabs taken in a trap..
Compare Blue crab limits in other states →
More crabs, lobster & shrimp in Massachusetts
All Massachusetts saltwater fishing regulations →
Source: Massachusetts Division of Marine Fisheries. Most anglers need a Massachusetts saltwater license or registry: get one here.