Daylight Saving Time Payroll: Paying Overnight Shifts Right

Why DST is a payroll problem at all

Daylight saving time shifts the clock at 2:00 AM on a Sunday — squarely in the middle of most overnight shifts. In spring, clocks jump from 2:00 to 3:00 AM, deleting an hour; in fall, they roll from 2:00 back to 1:00 AM, repeating one. In 2026, clocks spring forward on March 8 and fall back on November 1.

The governing principle is simple and federal: under the FLSA, non-exempt employees are paid for hours actually worked, not hours scheduled. The clock on the wall changed; the amount of time the employee spent working is what payroll owes.

If your business has no one working at 2 AM on those Sundays, DST is a non-event for pay (though scheduled shift start times later that day are unaffected — 9 AM is still 9 AM). The rest of this guide is for everyone running overnight coverage: security, healthcare, manufacturing, hospitality, transport.

Spring forward: the 23-hour day, pay 7 hours

On spring-forward night, an employee scheduled 11:00 PM to 7:00 AM is on site while the clock skips from 2:00 straight to 3:00 AM. They worked 11 PM to 2 AM (3 hours) plus 3 AM to 7 AM (4 hours) — 7 actual hours, even though the schedule says 8. Federal law requires paying the 7 hours actually worked; you are not required to pay the phantom 8th hour.

Many employers choose to pay the full scheduled 8 anyway, for fairness or because a union agreement or company policy says so. That's allowed — just be consistent. One caution if you do: under the FLSA, only the 7 hours actually worked count toward the 40-hour overtime threshold; a voluntarily paid 8th hour that wasn't worked doesn't have to be counted as time worked for overtime purposes.

Worked example at $18/hour, strict actual-hours policy: 7 × $18 = $126 for the changeover shift instead of the usual $144. If you instead pay 8 hours, payroll shows $144, but your time records should still reflect 7 hours worked — keeping the record honest is what protects you in an audit.

Fall back: the 25-hour day, pay 9 hours

On fall-back night, the same 11 PM–7 AM employee lives through the 1:00–2:00 AM hour twice. They worked 9 actual hours, and unlike the spring case, this one isn't optional: all 9 hours must be paid, because they were all worked.

The fall-back hour can also trigger overtime. Those 9 hours count toward the workweek total, so an overnight employee already slated for 40 hours that week ends at 41 — with 1 hour owed at time-and-a-half. If your workweek starts Sunday at midnight... it doesn't even, exactly: the extra hour lands in whichever workweek contains that 2 AM Sunday changeover, so check where your defined workweek boundary falls before assuming which week absorbs it.

Worked example at $18/hour for an employee who hits 41 hours that week: 40 × $18 + 1 × $27 = $720 + $27 = $747. Budget for it — fall back overnight shift pay is a small but real bump for every overnight worker on duty that night.

How time clocks handle (and mishandle) the change

The classic failure: a time clock that records local wall-clock time computes the spring-forward shift as 11 PM to 7 AM = 8 hours (overpaying an hour against actuals) and the fall-back shift as 8 hours (underpaying an hour that was worked — a wage violation, not just an accounting nit). Older punch clocks and any system without timezone awareness are the usual culprits.

Modern cloud systems store punches in UTC and convert for display, so durations come out correct automatically: the spring shift shows 7 hours, the fall shift shows 9. If you're not sure how yours behaves, test it — or simply review every overnight punch pair from the changeover weekend manually. With one overnight crew, that's a five-minute check twice a year.

Whatever the system, tell your payroll processor which policy you're on (actual hours vs scheduled hours for spring) and confirm the changeover-week totals before submitting. Most DST payroll errors are caught at this step or never.

Set the policy once, in writing

Your handbook needs two sentences. Fall: "Employees working during the fall daylight saving change are paid for all hours actually worked, including the repeated hour." Spring: either "paid for actual hours worked (7 on the changeover shift)" or "paid for the full scheduled shift" — pick one and apply it to everyone.

Decide it before March, not during payroll week. Inconsistency is the legal risk here: paying one crew scheduled hours and another actual hours invites complaints, and a few states have their own wage rules that can interact with shift pay — confirm specifics with your state labor department.

Finally, note the calendar quirk for schedules: Arizona (except the Navajo Nation) and Hawaii don't observe DST at all. If you have crews or remote workers there, their hours don't change while everyone else's do — another reason timezone-aware time tracking beats wall-clock math.

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