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Convert common engineering and manufacturing units—length, weight, pressure, energy, and temperature. Type in either box; the other updates instantly. Great for quick checks before you place or finalize an order.
Tip: Keep your dimensions in the same unit family for accurate results. For exact specs and tolerances, our team is happy to double-check your calculations.
Type in either box—values update automatically. Results are approximate.
1 in = 25.4 mm
1 mm ≈ 0.0393701 in
1 lb = 0.45359237 kg
1 kg = 2.20462262185 lb
1 t (metric) = 2204.62262185 lb
1 t (metric) = 1.1023113109 short tons (US)
°C = (°F − 32) × 5/9
°F = (°C × 9/5) + 32
1 ft·lbf = 1.3558179483314 J
1 MPa = 145.03773773 psi
1 psi = 0.006894757293 MPa
1 MPa = 0.14503773773 ksi
1 ksi = 6.894757293168 MPa
They’re mathematically exact for unit changes (and rounded to practical decimals). Final part weight and tolerances still depend on mill specs and processing.
Yes—send us your drawing and we’ll confirm the correct units before quoting.
We offer flatbed laser, waterjet, Hi-Def plasma, and tube laser services to take your parts from print to production.