Night Shift Premium Calculator
Standard Formula
Night Gross = Night Hours × (Base Rate + Night Premium Hourly Boost)
Calculates night shift differential pay for healthcare, manufacturing, and logistics workers.
How Night Shift Premium Calculator Works?
The Night Shift Premium Calculator works by adding a night differential to the base wage and multiplying the result by night hours worked.
1Enter the base wage
Type the regular hourly rate, $24.00 by default.
2Enter the night differential
Type the extra dollars per hour, $3.00 by default.
3Enter night hours
Add hours worked on the night shift, 36 by default.
4Read night shift pay
36 hours × $27.00 returns $972.00, with $108.00 from the differential.
Night Shift Premium Calculator Formula
The Night Shift Premium Calculator formula is Night Pay = Night Hours × (Base Rate + Night Differential).
Night rate
Night Rate = Base Rate + Differential
Night pay
Night Pay = Night Rate × Night Hours
Differential total
Differential Pay = Differential × Night Hours
- Differential
- Extra $/hr for night work. A percent differential = Base Rate × percent.
- Night Hours
- Hours inside the night window, often 11:00 PM to 7:00 AM.
- Night Rate
- Hourly rate paid for night hours.
Worked example: 15% differential
Base $30.00 × 15% = $4.50 differential. Night Rate = $34.50.
3 shifts × 12 hours = 36 hours. Night Pay = $1,242.00.
Night Shift Premium Calculator Conversion Table
The Night Shift Premium Calculator conversion table converts 5 percentage differentials into dollars and weekly night pay for a $24.00 base wage and 36 night hours.
| Differential % | Differential $/hr | Night Rate | Weekly Differential (36h) | Weekly Night Pay (36h) |
|---|---|---|---|---|
| 5% | $1.20 | $25.20 | $43.20 | $907.20 |
| 7.5% | $1.80 | $25.80 | $64.80 | $928.80 |
| 10% | $2.40 | $26.40 | $86.40 | $950.40 |
| 12.5% | $3.00 | $27.00 | $108.00 | $972.00 |
| 15% | $3.60 | $27.60 | $129.60 | $993.60 |
| 20% | $4.80 | $28.80 | $172.80 | $1,036.80 |
What is Night Shift Premium Calculator?
A Night Shift Premium Calculator is a tool that computes pay for overnight shifts that carry a night differential.
Night differentials range from $1.00 to $5.00 per hour or 5% to 20% of base pay in healthcare, manufacturing, logistics and security. Federal wage-grade employees receive a 7.5% or 10% night differential under 5 U.S.C. § 5343(f).
A night differential is part of the regular rate for overtime. Night shift workers who pass 40 hours earn 1.5× the night rate, not 1.5× the base wage.
What are the uses of Night Shift Premium Calculator?
There are 4 main uses of the Night Shift Premium Calculator.
Nurse schedules
Night nurses on 12-hour shifts compute weekly differential pay.
Third-shift offers
Factory workers compare day pay with night pay.
Percent conversion
Workers convert a 10% differential into dollars per hour.
Labor budgets
Managers price 24-hour coverage with a night premium.