Free Printable Charts
Print-ready PDF charts made from the same data and formulas as our calculators. Free to print, save and share – please link back if you post them online.
Natural Gas Prices by StateAverage residential price and monthly bill · US average $1.48/therm, about $76/month
Concrete Slab ChartCubic yards and 80 lb bags for common slab sizes (bags include 10% extra; one 80 lb bag ≈ 0.6 ft³)
How Much Paint for a RoomWall area and gallons for two coats at 350 ft² per gallon (1 door and 2 windows subtracted; ceiling not included)
Tire Size Comparison ChartOverall diameter change and true speed when the speedometer shows 60 mph (common guideline: stay within ±3%)