Convert time to and from units. Track time in without time zones. Set and measure durations using a universal zero point. Calculate time intervals in format.
by Malcolm Teas★ 4.416 ratingsUtilitiesFreeData updated 2026-09-13
Calculate between two pipes or a hole and a pipe. Input inside and outside diameters and lengths. Switch between US customary and metric units. Perform calculations for oilfield or general use.
View real-time weather data including temperature, humidity, wind speed and direction, rainfall, UV index, dew point, and barometric pressure. Monitor up to two weather stations. Access historical data and alerts.
Calculate , suspension cable, and civil parameters with 58 specialized tools. Input values and units to get automatic results. Switch between metric and imperial units.