The schedule returns 28 February, 31 March and 30 April 2026.
Date & Time calculator
Recurring Date Calculator
Build repeated billing, review or reminder dates with calendar-aware month-end handling instead of adding each date manually.
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No account. Formula and assumptions are shown below.
Calculator inputs
Recurring dates details
Formula & disclaimer
Occurrence Date = Start Date + Repeat Interval Γ Occurrence Number, using calendar-aware month and year addition
View assumptionsFormula reviewCalcs at Hand Editorial TeamVerified 1 September 2026 Β· automated checks included
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Resultβ
Projection
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Formula & details
Calculation
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How to read this result
Three useful checks, kept deliberately short.
Start on 31 January 2026 and repeat monthly for three occurrences: Add one calendar month to the original start date Β· Clamp dates to the last valid day of shorter months Β· Continue from the original calendar pattern.
The result table displays the first 24 occurrences when a longer sequence is requested.
Formula and assumptions
Occurrence Date = Start Date + Repeat Interval Γ Occurrence Number, using calendar-aware month and year additionDay and week intervals use exact elapsed days, while month and year intervals preserve the intended calendar day where possible.
Keep in mind: Calendar results do not automatically account for local public holidays, cut-off times or business-specific rollover rules.
Produced byCalcs at Hand Editorial Team
Last formula check1 September 2026
Review methodKnown examples + boundary cases
Editorial and correction policy β