OneEquals

Metric Conversion Chart (Printable)

The everyday US-to-metric and metric-to-US equivalents on one printable page, worked out from the exact definitions (1 in = 2.54 cm, 1 lb = 0.45359237 kg, 1 US gal = 3.785411784 L).

Download PDF Save to Pinterest
OneEquals

Metric Conversion Chart

US ↔ metric for length, weight, volume, area and temperature, plus metric prefixes

Length

US / metricEquals
1 in2.54 cm
1 in25.4 mm
1 ft30.48 cm
1 ft0.3048 m
1 yd0.9144 m
1 mi1.6093 km
1 cm0.3937 in
1 m3.2808 ft
1 m1.0936 yd
1 km0.62137 mi

Weight

US / metricEquals
1 oz28.35 g
1 lb453.59 g
1 lb0.45359 kg
1 st6.3503 kg
1 ton0.90718 t
1 g0.035274 oz
1 kg2.2046 lb
1 t1.1023 ton

Volume

US / metricEquals
1 tsp4.9289 mL
1 tbsp14.787 mL
1 fl oz29.574 mL
1 cup236.59 mL
1 pt473.18 mL
1 qt0.94635 L
1 gal3.7854 L
1 mL0.033814 fl oz
1 L33.814 fl oz
1 L0.26417 gal

Area

US / metricEquals
1 sq in6.4516 cm²
1 sq ft0.092903 m²
1 sq yd0.83613 m²
1 ac0.40469 ha
1 sq mi2.59 km²
1 m²10.764 sq ft
1 ha2.4711 ac
1 km²0.3861 sq mi

Temperature

°C°F
-40-40
-18-0.4
032
1050
2068
2577
3086
3798.6
40104
100212
180356
200392

Metric prefixes

PrefixMultiply by
kilo (k)1,000
hecto (h)100
deca (da)10
— (base unit)1
deci (d)0.1
centi (c)0.01
milli (m)0.001
micro (µ)0.000001
Free printable chart · OneEquals · oneequals.com/charts/metric-conversion-chart/

Bookmark this page (Ctrl+D or ⌘+D) to come back to the chart.

How to use this chart

Find your value in the left column and read across. For a number that isn't listed, use the converter: it gives any value instantly.

Save this chart for later

Printable Metric Conversion Chart: US ↔ metric for length, weight, volume, area and temperature, plus metric prefixes

Pin it to a board so the metric conversion chart is on your phone when you need it, or save the image straight to your camera roll.

Save to Pinterest Download image

More printable charts

Calculators

Metric Conversion Chart FAQ

How do I print this chart or save it as a PDF?

Press "Print / Save PDF". On a computer choose your printer, or "Save as PDF" as the destination. On iPhone or Android, the print screen has a Share or Save option for a PDF file. Only the chart prints: no ads, no menus.

Can I open it in Excel or Google Sheets?

"Download CSV" saves the same table as a spreadsheet file that opens in Excel, Numbers or Google Sheets.