Expiry arithmetic

Renewal Date Calculator

Get expiry and reminder dates from policy start and term.

Expiry is estimated as start date plus term months, minus one day. Reminder dates subtract 90, 60, 45, 30, 15, 7 or 1 day from that expiry. Confirm against the actual policy schedule.

Inputs

Reminder periods

Estimate

Calendar estimate. Some products expire on the anniversary date instead of the day before — check the schedule.

Policy expiry date
04 Oct 2027
Suggested renewal start
20 Aug 2027
  • 45-day reminder20 Aug 2027
  • 30-day reminder04 Sept 2027
  • 15-day reminder19 Sept 2027
  • 7-day reminder27 Sept 2027
  • 1-day reminder03 Oct 2027

Dates copy freely. Tracking owner and next action on every expiry needs InsuOrg. History stays in this browser.

What this tool does

Use this when a client asks “when do we start the renewal?” and the schedule is not open. Suggested renewal start is the earliest reminder you selected.

Formula

Anniversary = start + term months (end-of-month clamped). Expiry = anniversary − 1 day. Reminder = expiry − N days.

Example

Start 1 Apr 2026, 12 months → expiry 31 Mar 2027. A 45-day reminder falls on 14 Feb 2027.

How to use it

Enter the fields, run the estimate or copy the wording, then paste into WhatsApp, email or a worksheet. This marketing site does not keep a server-side file. This browser can keep a short local history. Saving onto a policy, commission or renewal in the product requires an InsuOrg workspace.

Limitations

Some products expire on the anniversary date, not the day before. Leap years and backdated terms still need a human check. This does not bind cover.

Related tools

Questions

Why minus one day?

Many annual policies run from the start date through the day before the next anniversary. If your schedule shows the anniversary as expiry, use that date instead.

Does InsuOrg create these reminders automatically?

The product can raise reminder tasks at 90/60/45/30/15/7/1 days on a live file. This page is the free calendar sketch.

Need the desk, not only the calculator?

12-minute walkthrough: Overview → one file → My Day.

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Request 12-min walkthroughPolicy Renewal Date Calculator | Free | InsuOrg