Fill in your shift details on the left and click Calculate to see your night shift pay breakdown.
Night shift pay is extra money added on top of your regular hourly wage for working during overnight hours. Most employers offer this as a shift differential — either a set percentage or a flat extra amount per hour.
In the United States, federal law does not require employers to pay more for night work. However, many companies offer it voluntarily, and federal civilian government employees are entitled to a 10% night differential by statute for hours between 6pm and 6am.
In countries like France, Brazil, the Philippines, and many EU member states, night shift premiums are required by law. The overtime pay rules may also apply on top of your night differential if you work extra hours during your shift.
The calculation depends on which differential type you use:
Example (percentage): $20/hr base × 15% diff = $23/hr night rate. 8 hrs × 5 nights = 40 work hours × $23 = $920/week. Differential earned = $120/week.
| Base Hourly Rate | +10% Night Rate | +15% Night Rate | +25% Night Rate |
|---|---|---|---|
| $12.00 | $13.20 | $13.80 | $15.00 |
| $15.00 | $16.50 | $17.25 | $18.75 |
| $18.00 | $19.80 | $20.70 | $22.50 |
| $20.00 | $22.00 | $23.00 | $25.00 |
| $25.00 | $27.50 | $28.75 | $31.25 |
| $30.00 | $33.00 | $34.50 | $37.50 |
| $35.00 | $38.50 | $40.25 | $43.75 |
| $40.00 | $44.00 | $46.00 | $50.00 |
Night shift differentials are common in industries that operate around the clock. Workers most likely to receive overnight pay premiums include:
If you're unsure whether you qualify, check your employment contract, collective bargaining agreement, or company pay policy.
Based on 40 night hours per week (8 hrs × 5 nights) at different base rates and differentials.
| Base Hourly Rate | No Diff Base only |
+5% Diff | +10% Diff | +15% Diff | +20% Diff | +25% Diff |
|---|
Formula: Weekly Base = Base Rate × 40 hrs. Night Pay = Base Rate × (1 + Diff%) × 40 hrs. Currency shown as $.
How much extra money your differential earns you on top of base pay (40-hour week).
| Differential % | $15/hr | $20/hr | $25/hr | $30/hr | $40/hr | Extra/Year at $20/hr |
|---|
Extra per week = Base Rate × Diff% × 40 hrs. Extra per year = Extra/week × 52.
Estimated yearly earnings for night shift workers at different schedules and differentials (10% diff).
| Base Rate | 3 Nights/wk ×8 hrs |
4 Nights/wk | 5 Nights/wk | 6 Nights/wk | 7 Nights/wk | Day Equivalent 5×8 no diff |
|---|
Annual = Base Rate × 1.10 × (Nights × 8 hrs) × 52 weeks. Day equivalent = Base Rate × 40 × 52.
A reference guide to night shift definitions, required premiums, and worker protections worldwide.
| Country | Legal Requirement | Standard Differential | Night Hours Definition | Max Night Hours/Week | Law / Standard |
|---|---|---|---|---|---|
| 🇺🇸 USA (Federal) | Federal civilians only | 10% | 6pm – 6am | No federal cap | 5 U.S.C. § 5545 |
| 🇬🇧 United Kingdom | No legal minimum | Varies (10–20%) | 11pm – 6am | Avg 8 hrs / 24 | Working Time Regs |
| 🇩🇪 Germany | Required (collective) | 20–30% | 10pm – 6am | 8 hrs avg / 24 | ArbZG |
| 🇫🇷 France | Legally required | 25%+ | 9pm – 6am | 8 hrs avg / 24 | Labour Code |
| 🇧🇷 Brazil | Legally required | 20% | 10pm – 5am | Varies | CLT Art. 73 |
| 🇵🇭 Philippines | Legally required | 10% | 10pm – 6am | No cap | Labor Code Art. 86 |
| 🇲🇽 Mexico | Legally required | 25% | 8pm – 6am | 7 hrs night shift | LFT Art. 64 |
| 🇦🇺 Australia | Award dependent | 15–30% | Varies by award | No cap | Fair Work Act |
| 🇿🇦 South Africa | No legal minimum | Employer set | 6pm – 6am | No cap | BCEA |
| 🇮🇳 India | State dependent | Varies | 10pm – 6am | Varies by state | Factories Act |
| 🇯🇵 Japan | Legally required | 25% | 10pm – 5am | No cap | Labour Standards Act |
| 🇳🇱 Netherlands | Collective agreement | 20–40% | 11pm – 6am | Max 38 hrs avg | Arbeidstijdenwet |
Rules change — always verify with your local labour authority. This table is a reference guide only.
Side-by-side weekly earnings at different base rates and night differentials (40 hrs/week).
| Base Hourly | Day Pay No premium |
+10% Night | +15% Night | +20% Night | +25% Night | Extra/Yr at +15% |
|---|
Extra/Year = (Night Pay – Day Pay) × 52 weeks at 40 hours/week.
Weekly gross night shift pay vs. estimated net pay after tax at common withholding rates.
| Base Rate | Gross/Week +15% diff |
After 15% Tax | After 22% Tax | After 28% Tax | After 32% Tax | After 37% Tax |
|---|
Assumes 40 night hours/week at base rate + 15% differential. Tax rates are illustrative — actual withholding varies by filing status and deductions.