Engineering Unit Converter
Quantity
Exact definitions where they exist (psi from lbf and inch, hp = 550 ft·lbf/s, BTU and cal are International Table values; mmHg and mmH₂O are the conventional units).
Exact definitions where they exist (psi from lbf and inch, hp = 550 ft·lbf/s, BTU and cal are International Table values; mmHg and mmH₂O are the conventional units).