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Engineering Unit Converter
Practical SI, metric, US and Imperial conversions for engineering work.
44 categories
327 units
EN
ไทย
Presets:
psi ➔ bar
°C ➔ °F
m³/h ➔ GPM
kW ➔ HP
mm ➔ inch
kg/cm² ➔ bar
bar ➔ MPa
Common
Engineering
Fluids
Heat & Energy
Length
Area
Volume
Weight and Mass
Temperature
Pressure
Energy
Power
Force
Time
Speed
Angle
Data Storage
Fuel Consumption / Economy
Numbers / Radix
Common
Length
Linear Scale
Quick Input:
1
10
100
1000
Decimals:
Auto
2 dp
4 dp
6 dp
Sci
From
i
Micrometer
µm
Millimeter
mm
Centimeter
cm
Meter
m
Kilometer
km
Inch
in
Foot
ft
Yard
yd
Mile
mi
Nautical mile
nmi
To
i
Micrometer
µm
Millimeter
mm
Centimeter
cm
Meter
m
Kilometer
km
Inch
in
Foot
ft
Yard
yd
Mile
mi
Nautical mile
nmi
Copy Result
Conversion Result
1
mm
(Millimeter)
=
0.03937
in
(Inch)
Unit Rate:
1 mm = 0.0393701 in