Date & time

YEARFRAC function

Fraction of a year between two dates. YEARFRAC works in Sheets with the usual arguments and results, on cells and on live data from the tools you connect.

Syntax

=YEARFRAC(start_date, end_date, [basis])
ArgumentUse
start_daterequired
end_daterequired
basisoptional

On live data

In Sheets, YEARFRAC sits next to live data from a connected tool: =data.orders.sum(total) totals a table, =list.orders(customer) spills a column's distinct values, and a linked table column such as table.orders[Total] is a range any function accepts.

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More date & time functions

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Spreadsheet formulas on live business data

Sheets evaluates 491 spreadsheet functions, on cells and on data read live from your tools.