Conversion

Convert liquid fluid ounces to mL or mL to fluid ounces. Choose US, UK Imperial, or a rounded 30 mL label convention.

Convert milliliters to US or imperial fluid ounces, compare both standards, and choose practical result precision.

Convert decimal and fractional inches to millimeters using the exact 25.4 mm per inch relationship, with optional rounding.

Convert millimeters to decimal inches, then match the measurement to the nearest 1/16, 1/32, or 1/64 inch mark.

Convert meters to inches fast with adjustable rounding, plus feet-and-inches and centimeters in the same result.

Convert inches, fractions, or feet and inches to meters using the exact 0.0254 meter-per-inch factor.

Convert cm to feet fast and see decimal feet, feet plus inches, and total inches with clear rounding options.

Convert feet to centimeters fast, including decimal feet or feet-and-inches height entry, with a built-in mix-up check.

Convert cubic feet or CCF to US liquid gallons and check the matching volume in the other source unit.

Convert US liquid or Imperial gallons to cubic feet, or convert cubic feet to gallons with chosen display rounding.