--- title: "SUBTRACT_TIME()" slug: "subtract-time" updated: 2025-10-14T16:28:34Z published: 2025-11-19T15:54:21Z canonical: "support.tulip.co/subtract-time" --- > ## Documentation Index > Fetch the complete documentation index at: https://support.tulip.co/llms.txt > Use this file to discover all available pages before exploring further. # SUBTRACT_TIME() ## Description Subtracts a given duration unit from a given time. If a tz identifier is provided, uses that time zone instead of the local time zone. ## Available In - **Apps** - **Automations** ## Syntax SUBTRACT_TIME(date: Datetime or Date, amount: Integer, unit: Text, timezone?: Text) ## Example SUBTRACT_TIME(02/03/2019 12:30, 1, 'months', 'Asia/Baghdad') = 01/03/2019 12:30