· Freshwater · 2026 season

| Where | Season | Size limit | Daily limit |
|---|---|---|---|
| Maryland nontidal waters (statewide; special areas differ) | June 16 – February 29 | 12 inch minimum | 5 largemouth + smallmouth combined |
Source: Maryland DNR Fishing & Boating Services, captured 2026-10-04 (2026 season).
Say it, snap a photo, or type the length. SlotGauge answers KEEP or RELEASE using today's Maryland rules.
Open SlotGauge for Largemouth Bass (nontidal)Species of black bass
The largemouth bass is a carnivorous, freshwater, ray-finned fish in the Centrarchidae (sunfish) family, native to the eastern and central United States, southeastern Canada and northern Mexico. It is known by a variety of regional names, such as the widemouth bass, bigmouth bass, black bass, largie, potter's fish, Florida bass or Florida largemouth, green bass, bucketmouth bass, green trout, growler, Gilsdorf bass, Oswego bass, southern largemouth, northern largemouth, Alabama bass or Alabama largemouth, marsh bass, and swamp bass.
Read more about Largemouth bass on Wikipedia →
Text from Wikipedia, CC BY-SA 4.0. Regulations on this page come from Maryland DNR Fishing & Boating Services, not Wikipedia.
12 inch minimum in Maryland state waters.
5 largemouth + smallmouth combined.
June 16 – February 29.
A largemouth bass (nontidal) is a keeper today if it measures at least 12 inches, with a daily limit of 5.