Gamefish Weight Calculator
To download a printable copy of the full version of these tables click here
These tables are based on the well-documented formula that multiplies the length of the fish, multiplied by the square of the widest part of the girth divided by 800 (inches/pounds) This table gives the weights in pounds and kg.
If you have specific comments on these tables please use this thread in our fishing forums - thanks.
Fishing Reports Visit Reports
Bream Bay Fishing Report - 29/10/26
'Softly softly' approach to workups. Now is the time most inshore snapper fishers dream of... Read More >
Rotorua Fishing Report - 29/10/26
Fantastic fishing set to only get better! The fishing around the Rotorua region has been... Read More >
Eastern Coromandel Fishing Report - 29/10/26
Kingfish, snapper and crayfish on the menu. The anticipation is building as we find ourselves... Read More >
Tauranga Fishing Report - 29/10/26
Fishing and diving heating up. Let’s start on a positive note this week, as water... Read More >
Wednesday 11 November 2026
Major Bites
- - Minor Bites
- - Thursday 12 November 2026
Major Bites
- - Minor Bites
- - 
Latest Articles
What Does Boat Insurance Cost in New Zealand?
November 2026Do you know how much boat insurance should cost and how insurers set premiums? This simple guide from Mariner Insurance makes it easy... Read More >
Using Satellite Data to Find Gamefish
November 2026As an ambassador for TIMEZERO and Furuno, Tony 'TK' Walker has an incredible wealth of information available for finding pelagics... Read More >
Yamaha CrossWave Review
October 2026Yamaha’s CrossWave has arrived in NZ and is generating plenty of hype from anglers wanting a premium hybrid between a small boat and a PWC... Read More >
Cubing for Yellowfin and Other Species
October 2026The cubing process Mark Kitteridge uses has been very successful on many occasions all over the Pacific in various destinations... Read More >
Yellowfin Tuna Trolling & Topwater Fishing
October 2026If there’s one thing the last season has taught Kiwi anglers, it’s that yellowfin can be found in places – and conditions – that might surprise... Read More >