CONVERSION TABLES
(SI units to US units & US units to SI units)

LENGTH

SI units to US units

Enter SI units in left column and click outside to get US units in right column.
Name
Symbol
SI unit
Multiplying Factor
US unit
Symbol
Name
centimeter
cm
0.3937
in
inch
kilometer
km
0.6214
mi
mile
meter
m
39.3701
in
inch
meter
m
3.2808
ft
foot
meter
m
1.0936
yd
yard
millimeter
mm
0.03937
in
inch

US units to SI units

Enter US units in left column and click outside to get SI units in right column.
Name
Symbol
US unit
Multiplying Factor
SI unit
Symbol
Name
inch
in
2.54
cm
centimeter
mile
mi
1.6093
km
kilometer
inch
in
0.0254
m
meter
foot
ft
0.3048
m
meter
yard
yd
0.9144
m
meter
inch
in
25.4
mm
millimeter

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