Hours to Decimal

Convert 7:45 to 7.75 and back, a column at a time.

Hours to Decimal converts clock time into decimal hours and back, because payroll systems want decimals and people write times. Paste a whole column at once, in several formats, round to the 6, 15 or 30-minute increment your payroll uses, and copy the results back as a column. Converted in your browser.

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How to use Hours to Decimal

  1. Paste your times, one per line, in any common format.
  2. Choose the rounding increment and direction your payroll uses.
  3. Copy the converted column back into your timesheet.

Questions about Hours to Decimal

Why does payroll want decimals at all?
Because pay is a multiplication, and 7:45 is not a number you can multiply by a rate. Decimal hours make the arithmetic ordinary. The mistake people make is reading 7:45 as 7.45 rather than 7.75, which underpays by eighteen minutes every time it happens.
Which input formats does it accept?
The common ones: 7:45, 7h45, 7.75, and bare digits like 745. Mixed formats in a single pasted column are handled row by row, since a column copied out of several places rarely uses one convention.
Why round to 6, 15 or 30 minutes?
Those are the standard payroll increments. Six minutes is a tenth of an hour and is common in professional services billing; fifteen minutes is the usual employment default. Rounding to a tenth is why legal and consulting time is billed the way it is.
Does rounding lose me money?
Over a single entry it can go either way. Rounding to nearest is roughly neutral over many entries; rounding down consistently is not, and in several jurisdictions rounding that only ever favours the employer is unlawful. The direction is a setting because your rules, not this tool, decide it.
Is anything uploaded?
No. It is arithmetic on text in the tab. Nothing is sent and nothing is stored.
Is Hours to Decimal really free, with no limits?
Yes. There is no account, no daily cap, no file-size tier and no watermark, because there is no server cost to recover. The site is funded by clearly disclosed partner recommendations on the Partners page, never by metering the tools.
Are my files or text uploaded when I use Hours to Decimal?
No. Everything is processed by JavaScript running in your browser, on your device. You can verify it: open your browser's developer tools, switch to the Network tab, and use the tool. You will see no request carrying your data — because there is nowhere for it to go.