Level 2DatesPractice, 2 min

Days between two dates

The task

How long did this deal take to close? In D2, work out the number of days from Created (B2) to Closed (C2).

The data

The starting sheet. Cells outlined in green are where your formulas go.

ABCD
1DealCreatedClosedDays to close
2Northwind renewalMar 9, 2026Apr 21, 2026
3Cobalt upsellApr 2, 2026May 14, 2026