Math

Sig Fig Calculator

Does 0.004050 have 3 or 4 sig figs? Paste any number to see which digits are significant and the rule behind each one, then round it to as many as you need.

get/api/calc/significant-figures-calculator

Request

  • Base URL: https://calcbright.com
  • URL: https://calcbright.com/api/calc/significant-figures-calculator
  • Auth: none declared

Query parameters

numberstring

Number Type it exactly as written – trailing zeros matter. Scientific notation like 6.02e23 or 6.02 × 10^23 works too.

roundnumber

Round to (sig figs) Optional

Response

Calculation result

okboolean
toolstring
namestring
urlstring

Open this link to see the full calculation

inputsobject
summarystring

Plain-text answer

detailsstring
resultobject
errorsobject

Changes

No recorded changes to this operation across all 1 revision of this API.