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FLSA & Wage Compliance
Time-and-a-Half & Double-Time Paycheck Engine

Overtime Calculator [2026]

Calculate your time-and-a-half (1.5x) and double-time (2.0x) overtime pay, total gross paycheck, and effective blended hourly rate under federal FLSA and California labor standards across weekly, bi-weekly, and monthly payrolls.

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Authored & Mathematically Audited by Arham Bilal•Reviewed by TreatFlow Payroll Lab•Updated October 2026★ 4.9(190 verified reviews)
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How FLSA Overtime & Time-and-a-Half Are Calculated

Under the Fair Labor Standards Act (FLSA), covered non-exempt employees must receive overtime pay for hours worked in excess of 40 hours per workweek at a rate not less than one and one-half times (1.5x) their regular rate of pay. In states like California, daily overtime applies after 8 hours per day, and double-time (2.0x) applies after 12 hours.

1. Regular Straight Time
Base Pay = Regular Hours × Base Rate

Standard 40 hours per workweek at your contractual straight hourly rate.

2. Overtime Rate (1.5x FLSA)
OT Rate = Base Rate × 1.5

Hours worked beyond 40 per week (or 8 per day in CA) earn $1.50 per $1.00 base.

3. Double-Time Rate (2.0x)
DT Rate = Base Rate × 2.0

Mandated in California after 12 daily hours, or negotiated via union CBAs.

1-Click Industry Shift Presets

Quickly load typical real-world shift models

Shift Hours & Wage Inputs

Customize your straight pay, overtime, and double-time parameters.

1.5x OT: $45/hr
$/ hour
Quick wages:
40 hrs($1,200)
0 hrsStandard 40 hrs60 hrs
5 hrs @ $45/hr(+$225)
0 hrs (No OT)5 hrs10 hrs20 hrs40 hrs
California >12 daily hrs, 7th day, or holiday/CBA premium
0 hrs @ $60/hr(+$0)
0 hrs4 hrs8 hrs12 hrs20 hrs

Calculations assume a weekly pay cycle with 52 paychecks per year. Total hours worked this period: 45 hrs.

Gross Paycheck (weekly)+15.8% from OT
$1,425

Pre-tax gross earnings for 45 total hours worked.

Effective Blended Hourly Rate+5.6% vs Base
$31.67/ hour worked

Your true hourly earnings when factoring in overtime multipliers across all 45 hours.

Pay Distribution45 Hours Total
Regular 1.5x OT
Regular Pay (Straight)$1,20040 hrs @ $30
Overtime Pay (1.5x)$2255 hrs @ $45
Double-Time Pay (2.0x)$00 hrs @ $60
Annual Overtime Boost$11,700OT earnings over 1 year
Annualized Total Gross Earnings52 periods/yr
$74,100

Includes $62,400 base straight pay + $11,700 overtime and premium compensation.

10-Tier Wage Matrix

Overtime Earnings Table ($15/hr to $60/hr)

Compare statutory time-and-a-half (1.5x) and double-time rates across 5, 10, 15, and 20 overtime hours. Click any row to load into the calculator.

Federal FLSA Standard
Base Wage1.5x OT Rate2.0x DT Rate5 hrs OT Pay10 hrs OT Pay15 hrs OT Pay20 hrs OT PayTotal Pay (40h+10h OT)
$15.00/hr$22.50/hr$30.00/hr+$112.50+$225.00+$337.50+$450.00$825.00
$20.00/hr$30.00/hr$40.00/hr+$150.00+$300.00+$450.00+$600.00$1100.00
$25.00/hr$37.50/hr$50.00/hr+$187.50+$375.00+$562.50+$750.00$1375.00
$30.00/hr$45.00/hr$60.00/hr+$225.00+$450.00+$675.00+$900.00$1650.00
$35.00/hr$52.50/hr$70.00/hr+$262.50+$525.00+$787.50+$1050.00$1925.00
$40.00/hr$60.00/hr$80.00/hr+$300.00+$600.00+$900.00+$1200.00$2200.00
$45.00/hr$67.50/hr$90.00/hr+$337.50+$675.00+$1012.50+$1350.00$2475.00
$50.00/hr$75.00/hr$100.00/hr+$375.00+$750.00+$1125.00+$1500.00$2750.00
$55.00/hr$82.50/hr$110.00/hr+$412.50+$825.00+$1237.50+$1650.00$3025.00
$60.00/hr$90.00/hr$120.00/hr+$450.00+$900.00+$1350.00+$1800.00$3300.00

* Note: Values represent gross weekly pre-tax earnings based on standard FLSA 40-hour workweeks with corresponding overtime hours. Click any row to automatically load that base wage into the calculator.

Step-by-Step FLSA Overtime Formulas

The exact mathematical methodology used by payroll departments to process non-exempt paychecks.

1. Regular Straight Time Formula
Regular Pay = Regular Hours × Base Hourly Rate

Under federal law, regular hours are capped at 40 hours in a 7-day workweek. Any non-exempt hours up to 40 are paid at the contractual base rate. For example, 40 hours at $30.00/hour = $1,200.00.

2. Time-and-a-Half (1.5x) Formula
Overtime Pay = Overtime Hours × (Base Rate × 1.5)

Hours worked past 40 in a workweek are multiplied by 1.5 times your regular rate. If your base wage is $30.00, your overtime rate is $45.00/hour ($30.00 × 1.5). Five overtime hours equals $225.00.

3. Double-Time (2.0x) Premium Formula
Double-Time Pay = DT Hours × (Base Rate × 2.0)

Applicable in California for hours worked beyond 12 in a single day, or past 8 hours on the 7th consecutive day. At $30.00/hour, the double-time rate is $60.00/hour ($30.00 × 2.0).

4. Effective Blended Hourly Rate Formula
Blended Rate = Total Gross Paycheck ÷ Total Hours Worked

Dividing total paycheck gross by all hours logged reveals your true average hourly earnings. For a 45-hour week earning $1,425.00 gross, the blended rate is $1,425 ÷ 45 = $31.67/hour.

Worked Real-World Examples

Detailed payroll breakdowns across standard retail, California daily shifts, and industrial operations.

Example 1: Standard Retail Week

45 Hours at $25.00/hr Base

An employee works 45 hours in a standard 7-day federal workweek.

Regular (40h × $25.00):$1,000.00
Overtime (5h × $37.50):+$187.50
Weekly Paycheck:$1,187.50
Effective Blended Rate:$26.39/hr
Example 2: California 14h Shift

14 Hours at $35.00/hr Base

Under CA daily overtime: 8 regular, 4 overtime (1.5x), and 2 double-time (2.0x).

Straight (8h × $35.00):$280.00
OT 1.5x (4h × $52.50):+$210.00
DT 2.0x (2h × $70.00):+$140.00
Single Shift Pay:$630.00
Effective Blended Rate:$45.00/hr
Example 3: Heavy Bi-Weekly OT

100 Hours at $28.00/hr Base

Logistics operator working 80 regular hours and 20 overtime hours bi-weekly.

Regular (80h × $28.00):$2,240.00
Overtime (20h × $42.00):+$840.00
Bi-Weekly Paycheck:$3,080.00
Annualized Gross (26 periods):$80,080.00

Frequently Asked Overtime & Labor Questions

Clear, expert answers regarding FLSA compliance, California labor codes, and non-exempt wage law.

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