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Kūmū Regulations in Hawaii (2026)

Parupeneus porphyreus

Recreational kūmū rules in Hawaii saltwater, as published by the Hawaii Department of Land and Natural Resources, Division of Aquatic Resources (DAR). Last checked November 7, 2026.

Limits differ by area — the summary below is the first published rule; see every rule underneath.

Size limit
Minimum size 10 inches (statewide except Maui)

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Recreational Kūmū rules in Hawaii

Where
Statewide except Maui
Size limit
Minimum size 10 inches (statewide except Maui)

Official source

Where
Maui
Size limit
Minimum size 12 inches (Maui rules)
Bag limit
Bag limit 1 (Maui rules)

Official source

Quick answers

What is the kūmū size limit in Hawaii?

Minimum size 10 inches (statewide except Maui) (for the first listed area; other areas may differ — see above).

More reef fish in Hawaii

All Hawaii saltwater fishing regulations →

Source: Hawaii Department of Land and Natural Resources, Division of Aquatic Resources (DAR). Most anglers need a Hawaii saltwater license or registry: get one here.