Practical calculators

Calculate the dew point from air temperature and humidity.

Convert a gas meter volume using the values on your bill.

Find the roof angle from rise and horizontal run.

Convert a height difference into percent, degrees and mm/m.

Estimate in-place volume, loose soil volume and truck trips.

Calculate spindle speed and feed from your tool parameters.

Calculate solid timber volume from diameter, length and count.

Scale ingredient amounts between round and rectangular pans.

Estimate full-height strips and rolls, including pattern repeat.

Estimate the mass of a steel sheet, solid bar or round tube.

Estimate loading length for identical pallets placed in rows.

Estimate boards, studs and track for a straight partition.

Count panels and posts for one straight fence run.

Estimate paving stones, bedding volume and material cost.

Estimate dry plaster weight and bag count from product consumption.

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