# How much does a 20 inch smallmouth bass weight?

## How much does a 20 inch smallmouth bass weight?

Bass and Trout

Length Smallmouth Bass Lake Trout
Weight Weight
19.5 3 lb. 9 oz. 2 lb. 6 oz.
20 3 lb. 14 oz. 2 lb. 9 oz.
20.5 4 lb. 3 oz. 2 lb. 12 oz.

### How do you calculate the weight of a smallmouth bass?

The common formula for calculating the weight of a largemouth bass or smallmouth bass is: length x length x length divided by 1600.

#### How do you calculate bass weight?

Find the weight of a largemouth bass without a scale using this formula

1. L = Length [in inches] from nose to the fork in the tail.
2. G = Girth [in inches] around the fleshiest portion of the body.
3. Result = Weight of fish in pounds.
4. The 800 is per Outdoor Life and Hal Schramm to calculate average bass weight.

What is the average weight of a smallmouth bass?

6.6 lbsSmallmouth bass / Mass (Adult)

What does a 21 inch bass weigh?

Largemouth Bass
12 in 0.90 lb
20 in 4.59 lb
21 in 5.36 lb
22 in 6.22 lb

## How old is a 4 pound smallmouth bass?

That same 4-pound bass could be 6 or 7 years old, instead of 18 or 19. Just as not all Southern bass grow to 10 pounds, not all Northern bass live to 19.

### How old is a 4 lb smallmouth bass?

That same 4-pound bass could be 6 or 7 years old, instead of 18 or 19.

#### How old is a 5 lb smallmouth bass?

A big bass, say five pounds, might be anywhere between six and 16 years old. Growth rate is an important aspect of the biology of bass and all other fish species, and it takes a careful examination of many fish to provide information of value to Division biologists.

How old is a 5 pound smallmouth bass?

A 15-inch bass might be an average four-year-old, a fast growing three-year-old or a slow growing five-year-old. A big bass, say five pounds, might be anywhere between six and 16 years old.

What’s considered a big smallmouth bass?

The heaviest reported weight for a smallmouth bass is 5.4 kg (11 lbs., 15 oz.) SIZE: The length of smallmouth bass most commonly caught is between 12 and 16 in (30.5 cm to 40.6 cm). The maximum recorded length for a smallmouth bass is 27.2 in (69 cm). Smallmouth bass are also known to be cannibalistic.

## How much does a 20 inch northern pike weigh?

Length/inches Walleye/pds Northern/pds
19 2.5 14.5
20 3.0 15.1
21 3.4 15.7
22 3.9 16.3

### How old is a 21 inch bass?

Striped Bass

Age (years) Length (inches)
4 21
5 23
6 25
7 27

#### How big is a smallmouth bass fish?

Smallmouth Bass Fish Sizing Chart Length Weight 19.5 3 lb. 9 oz. 20 3 lb. 14 oz. 20.5 4 lb. 3 oz. 21 4 lb. 8 oz.

How much do bass and trout weigh?

Bass and Trout Length Smallmouth Bass Largemouth Bass Brook Trout Rainbow Trout 22.5 5 lb. 8 oz. 6 lb. 13 oz. 4 lb. 13 oz. 4 lb. 2 oz. 23 5 lb. 15 oz. 7 lb. 5 oz. 5 lb. 3 oz. 4 lb. 6 oz. 40 40.5

How do you calculate the weight of a bass?

Bass Weight Formula. The formula to calculate the weight for a Smallmouth Bass that is 20 inches long and has a girth of 15 inches is as follows. Smallmouth Bass have a shape factor of 1100. Largemouth Bass have a shape factor of 1050. Smallmouth Bass: WEIGHT = LENGTH x GIRTH 2 / SHAPE FACTOR. WEIGHT= 20 x (15 2) / 1100.

## What is the girth of a bass?

The girth is the length around the largest part of the body of a bass. You can then manually use the formula in this bass weight calculation chart below to calculate the approximate weight of your Largemouth or Smallmouth bass.