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Financial calculators and cash flows · Dates
Dates. Counts actual calendar days, excluding the start date. No business-day or 30/360 adjustment.
Dates
Mathematical examples based on your inputs; taxes, fees and market forecasts are not included.
Results are for study and planning. Check decisions about real money with a qualified professional.
Your calculation
- Days between
- 364
How the calculation works
Counts actual calendar days, excluding the start date. No business-day or 30/360 adjustment.
A worked example
- Start date
- 2026-01-01
- End date
- 2026-12-31
Step by step
- 2026-12-31: 365 · 2026-01-01: 1 · 365 − 1 = 364
- 01: 30 · 02: 28 · 03: 31 · 04: 30 · 05: 31 · 06: 30 · 07: 31 · 08: 31 · 09: 30 · 10: 31 · 11: 30 · 12: 31 → Days between = 364
The start date is not counted and the end date is, so 1 January to 31 December gives 364 days. Weekends count like any other day.
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