Web25 feb. 2010 · The short answer is approximately 30,000 U.S. gallons is the capacity of a 20' x 40' pool. Determine your pool volume by with these easy to use formulas: … WebOne person per 20 ft2 of surface area in parts of the swimming pool which are 5-ft in depth. If your pool has a diving board, subtract 300 ft2 from the total value of the surface …

Liquid Volume Calculator Calculate Liquid Volume

Web15 feb. 2015 · 16′ x 32′ 17,300 TO 20,000 gallons. 18′ x 36′ 22,500 TO 24,500 gallons. 19′ x 38′ 24,400 TO 27,500 gallons. 20′ x 40′ 30,000 TO 34,000 gallons. 22′ x 44′ 36,300 TO … WebCartridge filters are a lot bigger and a little less exact. Typically, you’re going to average 0.3 to 0.35 GPM per square foot of surface area. 100 square feet surface area = 32-38 … slow nation

Pool Volume Calculator: How Many Gallons of Water Does Your Pool Hold …

WebLength x width x average depth x 7.5 = volume (in gallons) Length times width gives the surface area of the pool. Multiplying that by the average depth gives the volume in cubic feet. Since there are 7.5 gallons in each … Web18 jul. 2010 · To calculate the volume of water a pool would hold, you need THREE dimensions - length, breadth and DEPTH, which is missing in your question. To calculate … Web2 apr. 2024 · In this detailed, step-by-step guide, we’ll walk you through the process of determining how much water your 20×40 pool needs. Step 1: Get accurate measurements. The first step is to measure your pool’s length and width accurately. For a 20×40-foot pool, measure both dimensions from one inside edge to another at the furthest points. software to adjust brightness windows 10