Conversion

Convert BTU energy to joules with BTU (IT) or thermochemical BTU and choose the displayed decimal places.

Convert kWh to joules or joules to kWh, with the exact answer plus a readable energy size like MJ or GJ.

Convert joules, kJ, MJ, or GJ to kWh and Wh, with optional cost and device run-time estimates.

Convert kilowatts to watts, and optionally estimate kWh and electricity cost for a chosen running time.

Convert watts to kilowatts or kW to W, with optional kWh energy use and simple electricity cost estimates.

Calculate per-feeding and daily volumes for cracked wheat, cracked faba beans, salt, feed-grade lime, and bicarb soda for cattle.

Convert hours to years using calendar, leap-average, or full-time work year settings, with days and weeks for checking.

Convert hours to months or months to hours using average, 30-day, 31-day, or 28-day month lengths.

Convert hours to milliseconds with exact results, comma formatting, decimal-hour support, and optional whole-millisecond rounding.

Convert minutes to decimal years with 365, 365.25, or Gregorian average year types and a whole-time breakdown.