Land math, done in the open
Free calculators for the first questions on any site. Every formula and assumption is on the page, and you can change all of them.
- Data center land calculatorEnter the IT load. The calculator turns megawatts into building area, footprint, and campus acres, and shows every assumption so you can change it.
- Usable acreage calculatorEnter the tract size and the constraints you know about. The calculator subtracts them and applies a setback allowance to estimate usable land.
- Lots per acre calculatorA quick paper estimate for builders. Enter the acreage, the set-asides, and the lot size or density, and see the likely range before you call an engineer.
- Price per acre calculatorEnter a price and the acreage to see the price per acre and per square foot. Or start from a target price per acre and see the total.
- Acreage converterType in any field and the others update. Exact factors, shown below.
- Acres to square feetOne acre is exactly 43,560 square feet. Type a number in either box.
- Square feet to acresDivide square feet by 43,560 to get acres. Type a number in either box.
- Acres to hectaresOne acre is 0.4047 hectares. One hectare is about 2.471 acres. Type a number in either box.
- Acreage calculatorEnter the length and width of a rectangular tract in feet. The calculator returns the area in acres, square feet, and hectares.
- How big is an acreAn acre is 43,560 square feet. As a square, it is about 208.7 feet on each side. Picture a football field with a quarter of it cut off.
- Square feet in an acreThere are 43,560 square feet in one acre. A half acre is 21,780 square feet and a quarter acre is 10,890 square feet.
- Football field in acresAn American football field, including both end zones, is 1.32 acres. It measures 360 feet by 160 feet, which is 57,600 square feet.
- Hectares to acresOne hectare is 2.471 acres. Multiply hectares by 2.471 to get acres, or type a number in either box.
- Square miles to acresOne square mile is exactly 640 acres. Multiply square miles by 640, or type a number in either box.
- Acres to square metersOne acre is 4,046.86 square meters. Multiply acres by 4,046.86, or type a number in either box.