Bass Weight Calculator
Estimate largemouth or smallmouth bass weight from length and girth, then compare your catch to the world record.
Quick answer: Standard bass formula: (length × girth²) ÷ 800. Compare your estimate to the 22.25 lb world record (Montgomery Lake, Georgia / Lake Biwa, Japan, 1932).
Estimated weight
3.24 lbs
Standard bass formula: (length × girth²) ÷ 800
Share of world record
14.6%
of the 22.25 lb largemouth bass world record
World record reference
22.25 lb · 1932
Montgomery Lake, Georgia / Lake Biwa, Japan
View species guide →Related guides: largemouth bass , smallmouth bass