Matching hook size to lure size is one of the basics of rigging offshore lures. Too small and the hook may not reach the fish's jaw or will straighten under load. Too big and it can ruin the lure's action or hang up in the skirt. This chart gives typical starting points. Always check that the hook fits the specific lure and that its point sits near the end of the skirt.
Hook size by lure length
| Lure length | Typical hook size | Common targets |
|---|---|---|
| 5 to 7 inches | 6/0 to 8/0 | Mahi, blackfin tuna, small yellowfin, sailfish |
| 7 to 10 inches | 8/0 to 10/0 | Yellowfin, wahoo, mahi, white marlin |
| 10 to 13 inches | 10/0 to 12/0 | Blue marlin, big tuna, wahoo |
| 13 inches and up | 11/0 to 14/0 | Large blue marlin, giant tuna |
These are general ranges. Hook sizing is not perfectly consistent between manufacturers, so compare actual gap and length to the lure.
Things that change hook choice
- Lure head diameter: wide heads need a wider gap so the point clears the head.
- Target species: big marlin need heavy, strong hooks; tuna need hooks that will not straighten.
- Single vs double hooks: double rigs often use slightly smaller hooks. See single hook vs double hook offshore.
- Wire gauge: heavier wire for bigger fish and heavier drag.
Hook position
The hook point should sit near the end of the skirt, aligned with the lure head so it rides straight. A hook that is too far forward can miss fish that hit the tail; one too far back can foul or spin the lure.
Hook style
Straight-shank, heavy-wire J-hooks are standard for offshore lures. Circle hooks are more common with natural baits. Many big-game hooks are forged for strength.
Keep them sharp
Even the right size hook loses fish if it is dull. See how to sharpen trolling hooks.
For full rigging steps, read our trolling hook rigging guide.
