Clock-time difference, or a date + time span in Dates + times mode; no time-zone or daylight-saving conversion. The break is deducted from the total.
Calculate elapsed time between two clock times — or between two dates with times — including an overnight finish and an optional break deducted.
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Calculate elapsed time between two clock times — or between two dates with times — including an overnight finish and an optional break deducted.
09:00 to 17:30 on the same day is 8 hours 30 minutes, or 8.5 decimal hours; deducting a 30-minute break leaves exactly 8 hours. In Dates + times mode, 09:00 on 1 January to 17:30 on 2 January is 32 hours 30 minutes.
Clock-time difference, or a date + time span in Dates + times mode; no time-zone or daylight-saving conversion. The break is deducted from the total.
It is a visual aid, not a replacement for the numeric output. Some charts compare values with different units, and those magnitudes are not directly comparable.
Check units, signs, assumptions and rounding first. The tool cannot know whether the values you enter describe the real situation correctly.
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