Syntax

TBILLYIELD(settlement, maturity, price)

Arguments

The printed syntax lists 3 argument(s), in order:

  • settlement
  • maturity
  • price

“optional” marks an argument Google prints in square brackets; “repeatable” marks one Google prints with “…”.

Description from Google Docs Editors Help

“Calculates the yield of a US Treasury Bill based on price.”

Google’s help article for TBILLYIELD →

Source: Google Docs Editors Help, “Google Sheets function list” (support.google.com/docs/table/25273), record record 121 of 516, data fetched 28 September 2026. Data month: September 2026.