Bass - Pike - sunfish - walleye length to weight formula is on page bottom. Use this chart only as a method for determining the approximate weight of your bass. The average length is 18 inches/46 cm but the Florida Largemouth Bass may grow to a length of 24 inches/61 cm or more. However this table uses measurements taken from the snout to the end of the flattened down tail. Local variations could occur. Use a Ruler to Weigh Your Fish. Not surprisingly, a fat fish will probably weigh more than the average for its length, and a skinny fish less. Both have light green to light brown hue on the back and upper sides, white lower sides and belly and a broad stripe of diamond-shaped blotches along the midline of the body. Sadly, this is where the ‘little grey cells’ started working. google_ad_slot = "2377082058"; It has been resurrected here, because measuring fish rather than weighing them has become more popular. Girth is also a significant factor and can vary the weight considerably. Bass graphic by Duane Raver, Jr. To calculate the weight of a bass below, enter length and girth in decimal inches (for example 22.5 and 18.5) and the various weight estimates will be automatically calculated.Note that these are all estimates. google_ad_height = 200; A = length and B = girth. (If there are still any other members who have been around as long as me, you may remember we have been here before.). Catch a big Missouri catfish? So where does that leave us, as a Society which is firmly committed to conservation? A new member, Peter Thornley, sent a most helpful letter about the website. Weight also can be estimated using only length measurements based on relationship between length and weight. Click the Calculate button to see the estimated weight of the fish. You may wish to download a copy of these tables as a pdf document. 2.80. L = length in inches. To estimate weight of a specific bass, weigh in tenths of pounds and measure in inches to nearest ½ inch and then using the table above look up the relative weight of the bass length. You can also use the weight calculator below. W = (L x G2) / K . Enter the measurements of your fish (The calculator will approximate the girth measurement if you don't have one.) So – should we actually convert our own certificate schemes and trophies to a length only system – or as a half way house, should we have a ‘definitive’ conversion scheme for those who prefer to measure rather than weigh? Local … These cookies will be stored in your browser only with your consent. Girth is also a significant factor and can vary the weight considerably. Necessary cookies are absolutely essential for the website to function properly. This information was compiled from statewide lists of sur-veyed waterways, so predicted weights are statewide averages. The chart above is a general guideline for fish of average girth. To estimate the weight of your catch, measure the fish's total length - from tail to the mouth - … I found the script for this chart and thought I would share it here. It only applies to largemouth bass and is in pounds and inches rather than metric measurements. The weight results will be extremely close to the actual weight of the fish. You can find the approximate weight of a bass by simply measuring the length of the bass to the nearest 1/8th of an inch and then finding that corresponding weight. Length in inches, weight in decimal pounds. Local variations could occur. Also the weight can vary dramatically – the amount of food, fat and gonad in a fish can vary enormously over the course of just a few days – and is it really a ‘bigger’ fish just because it has a full stomach? I keep track of the relative weights of all my fish several times per year to make sure they are well fed and actively growing at all times! Age - Weight - length chart . * PLEASE NOTE: This is an estimate only. It is difficult enough to weigh a fish accurately in the field anyway – sand on the shore and waves afloat play havoc with any set of scales, and it is fiddly to weigh a live fish without harming it. Find the weight of a largemouth bass without a scale using this formula. The largemouth bass is an olive-green to greenish gray fish, marked by a series of dark, sometimes black, blotches forming a jagged horizontal stripe along each flank. 3.07. This form does not yet contain any fields. Yes, it is possible to get an approximate weight for many species of fish by measuring their lengths. If you measured the Length and Girth of your fish, now you can get the approximate weight using this calculator. The giants from California and Japan look like footballs, but don't measure up when it comes to length. Generally you can consider a 6 lb largemouth to be a trophy fish in the north and a 12lb/5.4 kilograms largemouth in the south would not be uncommon. You can use this table to find the approximate weight of a bass by simply measuring the length of the bass to the nearest 1/8th of an inch and then finding that corresponding weight. But opting out of some of these cookies may have an effect on your browsing experience. Mark this as a Favorite post or print out the actual Weight Conversion Chart and keep it in the boat. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Helpfully, he sent in a sample table, based on the simple method used by freshwater anglers for the Mona scale for pike and the Sturdy scale for salmon. These cookies do not store any personal information. The basic formula for calculating the weight of a largemouth bass or smallmouth bass is: … We are not involved in competitions or trophy schemes determined by the rules of other organisations. Just measure the length, and then the girth. Striped Bass length to weight to Age Chart. However, the real thrust of Peter’s letter was to provide a conversion scale to encourage members to measure fish and return them alive – in the best interest of conservation, and for most people, one measurement is quite enough of a chore. Having access to the database of BASS members catches, with information on over 5,000 fish, I thought that a scientific approach could do much better. This category only includes cookies that ensures basic functionalities and security features of the website. These weights listed in this chart are averages. We could easily have shorted the girth an inch or two. The two measurements you need to take are Length and Girth. References allow you to track sources for this article, as well as articles that were written in response to this article. This website uses cookies to improve your experience. Select the species closest to the fish you caught. Description. For example: a bass was caught measuring 16” and weighed 2 lbs. at October 30, 2013 . Use this chart to estimate how much a blue or flathead catfish weighs. We can do our own thing! We'll assume you're ok with this, but you can opt-out if you wish. Spotted Bass have a moderately compressed elongated body with coloration and markings similar to those of the Largemouth Bass. It is mandatory to procure user consent prior to running these cookies on your website. 24. Smallmouth Bass Inches Weight 12 0.8 13 1.1 14 1.3 15 1.7 16 2.0 17 2.4 18 2.9 19 3.5 20 4.1 21 4.7 22 5.5 23 6.3 24 7.2 25 8.2 Use this information to estimate the weight of your catch after measuring a fish’s length. This is just for determining the approximate weight of your bass. But, based on length alone, individual fish can vary by as much as plus or minus 30% of that average! on January 1, 2012, [...]Largemouth Bass Length to Weight Conversion Chart - Adventures of an Expat Angler in Formosa - Taiwan Angler[...]. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. The listed weights are averages, of course. Ah well! May 7, 2016 - Several methods are available to estimate the weight of a fish. Length is not only an easier thing to measure on a live fish, but is also a much better record of the real ‘size’ and age of a fish – and isn’t this really what we mean by ‘bigger’? Striped Bass … Figures in the conversion table below represent average weights calculated from statistics on over 3,000 largemouth bass. The longest largemouth bass on record have been in the 32-inch class. To use the calculator, input the length and girth of your fish. * Click Reset first if you wish to calculate additional weights. Largemouth Bass Email Signup Form. //-->. This video provides you with charts that indicate a weight estimate for largemouth bass of certain lengths. This website uses cookies to improve your experience while you navigate through the website. Length X length X length / 1,950. /* Small Taiwan Angler */ This formula will give you the weight within 6 to 8 ounces. W = weight in pounds. at Military Share to Twitter Share to Facebook Share to Pinterest. You can find the approximate weight of a bass by simply measuring the length of the bass to the nearest 1/8th of an inch and then finding that corresponding weight. You can then manually use the formula below to calculate the approximate weight of your Largemouth or Smallmouth bass. The basic formula for calculating the weight of a largemouth bass or smallmouth bass is: length x length x length divided by 1600. I know that anglers around the world have always used weight as a measure of how big a fish is – and invariably ended up in heated arguments about how accurate these weights are. It'll be interesting to see who claims the top mark in the International Game Fish Association's new record category, but it's a safe bet that Florida anglers will fare well. Email This BlogThis! Notify me of follow-up comments via email. Actually, the ‘scientific’ approach gave almost identical results to Peter’s simpler methods – for the average fish. It only applies to largemouth bass and is in pounds and inches rather than metric measurements. L x G x G ———– 800. Some HTML allowed:

, Have a response on your own site? This chart is to approximate the weight and age of your striper. Actually, that’s not entirely true – nowadays, American trout anglers, who are some of the most radical conservationists in the angling world, have turned largely to length as a way of recording their catch-and-return successes. Estimating Weight of Largemouth Bass This information is provided for those who wish to hold “paper” fishing events, releasing bass immediately after catch instead of holding them for weigh-in. 9.17. One of his ideas was a length to weight conversion table to supplement the existing graph. Wonder no longer, the weight of that fish you released can be calculated? You also have the option to opt-out of these cookies. That's why adding girth to the formula can help with accuracy. The girth is the length around the largest part of the body of a bass. Several methods are available to estimate the weight of a fish. Largemouth Bass have a shape factor of 1050. Weight (grams) = (length in mm)^3.14 x .00000519 Of course, once again in my table, I've converted for accepting lengths in inches and giving results in pounds. I found the script for this chart and thought I would share it here. [NB – for those of you who still operate in the ‘old’ scale, to obtain inches divide the number of centimetres by 2.54], [NB – measurements taken from snout to end of the flattened down tail]. [NB – measurements taken from snout to fork in the tail]. L = Length [in inches] from nose to the fork in the tail; G = Girth [in inches] around the fleshiest portion of the body; Result = Weight of fish in pounds ; The 800 is per Outdoor Life and Hal Schramm to calculate average bass weight. We also use third-party cookies that help us analyze and understand how you use this website. Other Species . In addition to the table above, which uses measurements taken from the snout to the fork in the tail, we reproduce below another table which you may find helpful. There are a few fish stories about a 20 pound, or 9.1 kilograms Florida Largemout… Length-weight Conversion Table for Texas Largemouth Bass Inches Fractions 0 1/8 1/4 3/8 1/2 5/8 3/4 7/8; 10: 0.48 : 0.50 : 0.52 : 0.54 : 0.56 : 0.58 : 0.61 : 0.63: 11: 0.66: 0.68 : 0.71: 0.73: 0.76 : 0.79: 0.81: 0.84: 12: 0.87 : 0.90 : 0.93 : 0.97 : 1.00 : 1.03 : 1.07 : 1.10: 13: 1.14: 1.17 : 1.21: 1.25: 1.29: 1.32 : 1.37 : 1.41: 14: 1.45 : 1.49 : 1.54 : 1.58 : 1.63 : 1.67 : 1.72 : 1.77: 15: 1.82 : 1.87 : 1.92 : 1.97 : 2.02 : 2.08 : 2.13 : … The chart above is a general guideline for fish of average girth. Trophy Fish Size Chart; Species Weight Length; Black Crappie: 2 lbs. Northern Pikes have a total length between 16”-26” (41-66 cm), body height of 2.25”-3.75” (5.7-9.5 cm), and an overall weight in the range of 1.5-4 lb (.7-1.8 kg). 17. Enter your information below to add a new comment. The common formula for calculating the weight of a … For panfish, bass, trout, pike, muskie and walleye. Looking at the chart this particular bass has a relative weight of approximately 90%. The rest of the year, the bass simply will not grow any longer unless they are at or above 100%. The relationship between length and weight for 1226 largemouth bass collected during the spring from Lake Greenwood during 1997-2005. Unless you require an exact weight, the results achieved by measuring are reasonably accurate, certainly for average fish. 24.5. Weight is a pretty poor way of recording the size of a fish. Several members, notably Donovan Kelley MBE and Nigel Hester, have demonstrated that these predictions can be refined considerably if you include the girth as well as the length into the calculation. Length/Weight Conversions for Marine Fishes of Texas Data and formulas are from studies conducted by TPWD and other scientific groups All lengths are total lengths unless fork length (FL) or lower jaw to fork length (LJFL) is indicated. The listed weights are averages, of course. Mind you, that could involve some interesting ‘point scoring’ – would some members start submitting thin fish by length and fat fish by weight. Furthermore a fish can lose up to 5% of its weight within a few hours of death – before you can get it ‘officially’ weighed. To create a new comment, use the form below. There are no comments for this journal entry. Total length (cms) weight (lb) weight (lb) 36: 1 lb 1 oz: 0.487 kg: 50: 3 lb: 1.348 kg: 52: 3 lb 6 oz: 1.522 kg: 54: 3 lb 13 oz: 1.71 kg: 56: 4 lb 4 oz: 1.914 kg: 58: 4 lb 12 oz: 2.134 kg: 60: 5 lb 4 oz: 2.371 kg: 62: 5 lb 13 oz: 2.624 kg: 64: 6 lb 7 oz: 2.895 kg: 66: 7 lb 2 oz: 3.185 kg: 68: 7 lb 12 oz: 3.493 kg: 70: 8 lb 8 oz: 3.821 kg: 72: 9 lb 5 oz: 4.169 kg: 74: 10 lb 2 oz: 4.539 kg: 76: 11 lb: 4.929 kg: 78: 11 lb 14 oz: 5.342 … 8.64. google_ad_width = 200; Some use length as well as girth Freshwater fish weight calculators for Largemouth Bass, Muskie, Pike, Walleye, and Trout. The world record Florida Largemouth bass was caught in Montgomery Lake, Georgia in 1932 at a whopping 22 pounds, 4 ounces/10 kilograms. google_ad_client = "ca-pub-0201200545239634"; Smallmouth Bass: WEIGHT = LENGTH x GIRTH 2 / SHAPE FACTOR WEIGHT= 20 x (15 2) / 1100 WEIGHT= 20 x 225 / 1100 WEIGHT= 4500 / 1100 WEIGHT = 4.09 pounds Largemouth Bass: WEIGHT = LENGTH x GIRTH 2 / SHAPE FACTOR WEIGHT= 20 x (15 2) / 1050 WEIGHT= 20 x 225 / 1050 WEIGHT= 4500 / 1050 WEIGHT = 4.29 pounds