CHUM Get the app

Species · Lookalikes

False AlbacoreorKing Mackerel

Two fish anglers mix up. Here is what separates them, and what each one’s rules are in your state.

Studio photograph of a False Albacore (Euthynnus alletteratus), side view, on a white background
False AlbacoreEuthynnus alletteratus
Studio photograph of a King Mackerel (Scomberomorus cavalla), side view, on a white background
King MackerelScomberomorus cavalla

Rules for both fish from 13 state rulebooks, checked Sep 18, 2026. Every rule names its source and the day it was last checked; the official rulebook is the final word.

How to tell them apart

False Albacore

Wavy, worm-like markings above the lateral line only; spotless silver below; football body.

False albacore, next to king mackerel: stockier, worm-track markings, no dipping lateral line.

King Mackerel

Lateral line takes a sharp dip below the second dorsal; juveniles can carry spots — check the line, not the spots.

King mackerel, next to false albacore: slimmer, dipping lateral line.

Side by side

False AlbacoreKing Mackerel
Scientific nameEuthynnus alletteratusScomberomorus cavalla
Also calledAlbie, Little tunny, Fat AlbertKing, Kingfish, Smoker
WatersOffshoreNearshore
Heaviest state record32 lb · North Carolina (2015)90 lb · Florida (1976)
On the tablePoor — dark, strong-flavored; almost always released.Good smoked; big kings carry elevated mercury.
Rules of its own in1 states12 states

Rules for

Every state, both fish

The two fish are regulated differently in 13 of 13 states with a rule for either. In Alabama, king mackerel is 24 in fork length minimum, 3 per person while false albacore has no rule of its own there. Call the fish wrong and you keep a short one or throw back a legal one.

StateFalse Albacore: size · bag · seasonKing Mackerel: size · bag · season
AlabamaNot specifically regulated; the state’s default for unlisted species applies.24 in fork length minimum3 per personOpen year-roundOpenAL MRD 2026 · checked
Florida (Atlantic)Not specifically regulated; the state’s default for unlisted species applies.24 in fork length min2 per personOpen year-roundOpenFWC 2026 · checked
Florida (Gulf)Not specifically regulated; the state’s default for unlisted species applies.24 in fork length min3 per personOpen year-roundOpenFWC 2026 · checked
GeorgiaNot specifically regulated; the state’s default for unlisted species applies.24 in fork length3 per person per dayOpen year-roundOpenGA DNR CRD 2026 · checked
LouisianaNot specifically regulated; the state’s default for unlisted species applies.24 in fork length3 per personOpen year-roundOpenLDWF 2026 · checked
Massachusetts16" min (curved fork length)5 fish combined with Atlantic bonitoOpen year-roundOpenMA DMF 2026 · checked Not specifically regulated; the state’s default for unlisted species applies.
MississippiNot specifically regulated; the state’s default for unlisted species applies.24 in fork length minimum3 per person per dayOpen year-roundOpenMS DMR 2026 · checked
New JerseyNot specifically regulated; the state’s default for unlisted species applies.23 in min3Open year-roundOpenNJ DEP 2026 · checked
New YorkNot specifically regulated; the state’s default for unlisted species applies.23"3Open year-roundOpenNY DEC 2026 · checked
North CarolinaNot specifically regulated; the state’s default for unlisted species applies.24" FL min3 per person per dayYear-roundOpenNC DMF 2026 · checked
South CarolinaNot specifically regulated; the state’s default for unlisted species applies.24 in fork length3/dayOpen year-roundOpenSC DNR 2026 · checked
TexasNot specifically regulated; the state’s default for unlisted species applies.27 in total length3Open year-roundOpenTPWD 2026 · checked
VirginiaNot specifically regulated; the state’s default for unlisted species applies.27 in min3 per personOpen year-roundOpenVMRC 2026 · checked

In the app

Point the camera at the fish and Chum names it before you take the picture, false albacore or king mackerel, with the right rules for the water you’re standing in. No signal needed.

Get the app

Questions anglers ask

How do you tell false albacore from king mackerel?

False Albacore: Wavy, worm-like markings above the lateral line only; spotless silver below; football body. King Mackerel: Lateral line takes a sharp dip below the second dorsal; juveniles can carry spots — check the line, not the spots. King mackerel, next to false albacore: slimmer, dipping lateral line. False albacore, next to king mackerel: stockier, worm-track markings, no dipping lateral line.

Which gets bigger, false albacore or king mackerel?

King Mackerel. The heaviest state record we hold is 90 lb in Florida; the heaviest false albacore record is 32 lb in North Carolina.

Which is better to eat, false albacore or king mackerel?

False Albacore: Poor — dark, strong-flavored; almost always released. King Mackerel: Good smoked; big kings carry elevated mercury.

Do false albacore and king mackerel have the same limits?

Not everywhere. They differ in 13 state rulebooks. Alabama: false albacore no rule of its own, king mackerel 24 in fork length minimum, 3 per person; Florida (Atlantic): false albacore no rule of its own, king mackerel 24 in fork length min, 2 per person; Florida (Gulf): false albacore no rule of its own, king mackerel 24 in fork length min, 3 per person; Georgia: false albacore no rule of its own, king mackerel 24 in fork length, 3 per person per day; Louisiana: false albacore no rule of its own, king mackerel 24 in fork length, 3 per person; and more in the table on this page.