Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Oct. 31, 2025	Jan. 31, 2025
Payables and Accruals [Abstract]
Accrued compensation	$ 297,596	$ 194,630
Accrued third-party cloud infrastructure expenses	116,404	77,944
Accrued customer liabilities related to Snowflake Marketplace	71,904	21,489
Liabilities associated with sales, marketing and business development programs	38,294	44,017
Employee contributions under employee stock purchase plan	26,425	46,576
Accrued taxes	23,263	25,819
Employee payroll tax withheld on employee stock transactions	23,080	14,025
Accrued purchases of property and equipment	12,733	9,896
Accrued professional services	12,290	14,005
Other	103,804	67,053
Total accrued expenses and other current liabilities	$ 725,793	$ 515,454