ORRERY Intelligence
Managers, rota planners and finance teams

Holiday taken, holiday owed and the cost of cover

Who still has a lot of holiday to take before the year ends, and what will covering it cost?

Register for early access All 153 councils · Ask Orrery · every guide

Upload your holiday record and a payroll. Ask Orrery shows each person's entitlement, hours taken and booked, what is left, and the cost of covering the remaining hours with overtime or agency.

When people use it: Quarterly, and from September to plan cover for the end of the holiday year.

In the platform

How it works, step by step

  1. Upload the files

    Holiday records come in many layouts; Ask Orrery reads month columns and totals and tells you which it used.

  2. Who has the most left

    A cluster of untaken holiday in the last quarter means overtime or agency in December, your most expensive month.

  3. Cost of cover

    Compare overtime cost with agency cost: the gap is often more than £10 an hour for care staff and more for nurses.

Your files

What you upload

Files are stored privately for your account, never shared with anyone and never used to train AI. You can delete them at any time. Spreadsheets, CSV, PDF and Word files all work, in your own layout.

Try it with sample files

Made up files for a made up provider, Example Care Group, so you can see what Ask Orrery does with them.

Questions you can ask

Ask Orrery

Ask the data in plain English

A real question and answer from Ask Orrery, the assistant inside the platform, using the Example Care Group sample files above (October 2026). It works from your files and Orrery's data, and shows its sources.

From my Example House holiday record, who has the most holiday left to take before December, and how many hours is that in total?

Nia Doyle has the most holiday left, at 184 hours. That comes from the Remaining column in your "Example House holiday and sickness 2026" file.

  • Nia's entitlement is 224 hours, on 40 contracted hours a week.
  • She has 40 hours taken or booked: 24 in February and 16 in October.
  • Entitlement of 224 less 40 leaves 184 hours, which is 82% of her year still to use.

The next highest are Abi Lowe with 144 hours and Jasmine Ince with 115.2 hours.

How to read this: The file's Remaining figure already counts October to December bookings as used. If you only count holiday actually taken up to September, Nia has 200 hours left. She is still top, and Abi Lowe is next on 168 hours.

Check Nia's entitlement. She started on 23 January 2026, but her entitlement is the full 224 hours. If it should be pro-rated for a part year, her real balance would be lower, and she might no longer be the top.

Why it matters: Large unused balances late in the year can mean a cluster of leave in December or carry-over costs. The holiday cover guide covers this. Do you want the total unbooked hours across the whole team, or a list of the top ten?

Source: your uploaded file, "Example House holiday and sickness 2026.xlsx".

Ask Orrery in action

Ask, chart and report, in plain English

Ask Orrery answers from Orrery's data and your own files, draws charts on request and builds reports you can save as PDF. These are real examples made with the sample files.

Ask Orrery answering: From my Example House holiday record, who has the most holiday left to take before December, and how many hours is that in total?
Ask a question“From my Example House holiday record, who has the most holiday left to take before December, and how many hours is that in total?”
Ask Orrery drawing a chart: Using my Example House files, chart holiday remaining by person.
Draw a custom chart“Using my Example House files, chart holiday remaining by person.”
A report built by Ask Orrery: Build a two page report on holiday remaining at Example House and the cost of covering it with overtime or agency, with a chart and a table.
Build a report“Build a two page report on holiday remaining at Example House and the cost of covering it with overtime or agency, with a chart and a table.”
Reading it well
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Answer this with your own files

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