Premium Pay Overlap Calculator
Standard Formula
Anti-pyramiding check: verifies if premiums can be stacked or take the higher of the two.
Under most labor contracts and FLSA rules, premium rates cannot be pyramided (stacked) on top of each other.
How Premium Pay Overlap Calculator Works?
The Premium Pay Overlap Calculator works by applying either the highest single premium (no pyramiding) or both premiums added together (stacking) to hours that qualify for 2 premiums. The tool compares a 1.5× overtime premium with a 2.0× holiday premium.
1Enter the base rate
Type the regular wage, $30.00 by default.
2Enter overlapping hours
Add hours that are both overtime and holiday hours, 8 by default.
3Choose the policy
Enter 2 for "highest only" (anti-pyramiding) or 1 for "stack both".
4Read total pay
Highest only pays 2.0× ($480.00). Stacking pays 1.0 + 0.5 + 1.0 = 2.5× ($600.00).
Premium Pay Overlap Calculator Formula
The Premium Pay Overlap Calculator formula is Multiplier = Max(OT Multiplier, Holiday Multiplier) without pyramiding, or Multiplier = 1.0 + OT Premium + Holiday Premium with stacking.
Highest only (no pyramiding)
Multiplier = Max(1.5, 2.0) = 2.0
Stacked premiums
Multiplier = 1.0 + 0.5 + 1.0 = 2.5
Total pay
Pay = Rate × Multiplier × Hours
- OT Premium
- The 0.5× part of time and a half.
- Holiday Premium
- The 1.0× part of double-time holiday pay.
- Pyramiding
- Paying one premium on top of another for the same hour.
Worked example: $22 per hour, 6 overlapping hours
Highest only: $22.00 × 2.0 × 6 = $264.00.
Stacked: $22.00 × 2.5 × 6 = $330.00. The stacking policy costs $66.00 more.
Premium Pay Overlap Calculator Conversion Table
The Premium Pay Overlap Calculator conversion table compares the 2 policies for 8 overlapping hours at 7 base wages.
| Base Rate | Highest Only (2.0×) | Stacked (2.5×) | Difference | Hourly Rate Stacked |
|---|---|---|---|---|
| $15.00 | $240.00 | $300.00 | $60.00 | $37.50 |
| $20.00 | $320.00 | $400.00 | $80.00 | $50.00 |
| $25.00 | $400.00 | $500.00 | $100.00 | $62.50 |
| $30.00 | $480.00 | $600.00 | $120.00 | $75.00 |
| $35.00 | $560.00 | $700.00 | $140.00 | $87.50 |
| $40.00 | $640.00 | $800.00 | $160.00 | $100.00 |
| $50.00 | $800.00 | $1,000.00 | $200.00 | $125.00 |
What is Premium Pay Overlap Calculator?
A Premium Pay Overlap Calculator is a tool that resolves pay for hours that qualify for 2 premiums at once, such as an overtime hour worked on a holiday.
The FLSA does not require pyramiding. Under 29 CFR § 778.202 and § 778.203, a qualifying premium paid for holiday, weekend or extra hours can be credited toward overtime owed, so the employer pays the higher rate, not both.
Union contracts decide the outcome for members. Most CBAs include an anti-pyramiding clause, while some contracts stack premiums for specific holidays.
What are the uses of Premium Pay Overlap Calculator?
There are 4 main uses of the Premium Pay Overlap Calculator.
Holiday overtime
Workers check pay for overtime hours on a holiday.
Contract interpretation
Stewards compare stacked and non-stacked readings of a CBA clause.
Payroll rules
Administrators set overlap logic in timekeeping systems.
Cost forecasts
Managers compare policy costs before contract talks.