Overtime Threshold Calculator

Overtime Threshold Calculator

Estimate nonexempt overtime using FLSA weekly overtime after 40 hours, optional daily thresholds, weighted regular rates, and salary nonexempt premium math.

Workweek Presets

📝 Pay Inputs

Used for weighted regular-rate calculations.

Included in regular rate for the workweek.

Workweek Hours

📏 Threshold Rules

Federal FLSA overtime generally starts after 40 hours in a workweek for nonexempt employees at 1.5 times the regular rate. Daily thresholds vary by state, agreement, or policy, so enter the applicable daily rule when it applies.

Regular Rate $0.00 weighted hourly rate
Overtime Hours 0.00 weekly plus daily hours
Overtime Premium $0.00 additional premium owed
Gross Pay Due $0.00 straight earnings plus premium

Formula Breakdown

📊 Overtime Rule Snapshot

40 FLSA weekly hours
1.5x Federal overtime rate
Avg Weighted regular rate
0.5x Premium when straight pay included

📘 Formula Reference

Item Formula When It Applies Calculator Treatment
Total hours Mon through Sun hours added Every nonexempt workweek Uses day-by-day entries
FLSA weekly overtime Max(0, total hours - weekly threshold) Federal baseline, usually after 40 hours Default threshold is 40
Daily overtime Sum of daily hours above daily threshold Only where a daily rule applies Disabled when daily threshold is 0
Weekly-only overtime Max(0, weekly overtime - daily overtime) Prevents double counting the same hours Adds after daily overtime is credited
Weighted regular rate Straight earnings divided by total hours Multiple hourly rates or bonus weeks Includes nondiscretionary bonus amounts
Overtime premium OT hours times regular rate times extra multiplier When straight-time pay is already included Uses multiplier minus 1

Weekly Hours Quick Lookup

Total Hours FLSA OT Hours Straight-Time Hours Premium at 1.5x
380380.0 regular-rate hrs
400400.0 regular-rate hrs
42242 paid straight1.0 regular-rate hrs
45545 paid straight2.5 regular-rate hrs
501050 paid straight5.0 regular-rate hrs
602060 paid straight10.0 regular-rate hrs

Salary Nonexempt Reference

Salary Arrangement Regular Rate Straight-Time Pay Premium Logic
Salary covers fixed 40 hours Weekly salary / 40 Salary plus straight pay beyond 40 Extra 0.5x on overtime hours
Salary covers fixed 37.5 hours Weekly salary / 37.5 Salary plus straight pay beyond 37.5 Premium applies after OT threshold
Salary covers all hours worked Weekly salary / total hours Salary already covers straight time Half-time premium at 1.5x
Salary plus nondiscretionary bonus (Salary plus bonus) / covered hours Bonus included in regular rate Premium rises with bonus amount

🗂 Scenario Comparison Grid

Scenario Basis Total Hours Threshold Used Regular Rate Method Premium Focus
Standard hourly overtime One hourly rate 45 40 weekly Base hourly rate 5 hours at extra 0.5x
Two-rate retail week Two hourly rates 48 40 weekly Weighted average 8 hours at weighted premium
Daily overtime state One hourly rate 38 8 daily Base hourly rate Daily hours can create OT under 40
Long hospital shifts One hourly rate 48 12 daily and 40 weekly Base hourly rate Compare daily and weekly credits
Salary fixed 40 Salary nonexempt 50 40 weekly Salary divided by 40 Straight extra plus OT premium
Salary all hours Salary nonexempt 50 40 weekly Salary divided by 50 Half-time premium only
Bonus week Hourly plus bonus 46 40 weekly Pay plus bonus over hours Bonus increases regular rate
Weekend differential Two hourly rates 44 40 weekly Weighted average Differential included before premium

📌 Actionable Checks

Audit threshold setup: If a state, city, union agreement, or company policy uses daily overtime, enter the daily threshold and daily multiplier before relying on the weekly result.
Rebuild the regular rate: For multi-rate weeks, add shift differentials and nondiscretionary bonuses before dividing by total hours, then apply the overtime premium to credited overtime hours.

It does all that tricky math for you (and if it’s not working, let me know). Just plug in your rate and number of hours worked, and it spits out regular time, extra pay, and your total gross earnings from your paycheck, whether according to the federal law (which limits it by the week), state law (usually one day at a time) or your unique arrangement with your boss.

Most people believe overtime is just working more than 40 hours per week and getting paid for it. But life is messier, Overtime is more complicated. And that’s where things go wrong.

How to Calculate Your Overtime Pay

You flip a switch, choose your setup; either an hourly rate, a mix of wages and hourly pay, or if you are salaried and don’t fall into the exempt category, then select your particular workweek, and voila! Here’s how you’ll get paid.

The basic rule: Under federal law, if you work more than 40 hours in a workweek, you must be paid at one and a half times your regular rate of pay for all overtime. But what is your regular rate? Your regular rate isn’t necessarily simply your base hourly wage. Nondiscretionary bonuses, shift differentials, and night premiums, anything that isn’t decided by your boss, is included in the regular rate before overtime are calculated. To reflect this, the calculator above use a weighted average to calculate the overtime premium based off actual value of your work. It is not simply the bottom dollar per hour.

To further complicate matters, there’s also daily overtime. In some states, you’re paid time-and-a-half once you hit an eight- or ten-hour mark within one day (even if you don’t exceed forty hours during the week). This means that you could work just thirty-eight hours that week and still be forced into overtime pay on Monday. The table on that page make this pretty clear; it shows where the weekly and daily thresholds meet. Do you know whether your union contract or state requires daily limits? If so, enter that number for the “daily threshold.” That number have a big impact on the results. Those additional hours gets added in before the weekly sum is calculated. This means the employer can’t try to double-count those hours to dodge paying the premium.

Nonexempt salaried workers has other challenges. Being paid a salary does not mean you’re exempt from being paid overtime. For people who are covered by overtime (nonexempt), their salary need to be reduced to an hourly rate according to how many hours that salary is intended to cover. Does it cover a fixed 40 hour week? All the hours they’ve worked? The tool provides those options because they make a difference. A lower regular rate result in a smaller overtime check. With a salary covering all hours, the regular rate will be further diluted when you work more (which can seem counterintuitivly). But the law dictates that we use that diluted rate for calculating the premium, so the tool also shows precisely how that premium come out in practice.

Remember: This is an estimator to plan with and check, but it isn’t meant to replace a proper payroll audit completed by a certified payroll auditor. Different jurisdictions has different rules on labor, and your own company’s policy may provide even better benefits than the law requires.

You should of checked this. Double-check what those bonuses is classified as and what your local daily levels are. You want to know how a bonus builds into your regular rate and when your hours triggers overtime pay. When you get a handle on the math behind the inputs, the figures won’t be a mystery anymore, they’ll clearly reflect the value of your labor. That’s something the calculator above will show you, so long as you don’t lose yourself in the spreadsheet.

Overtime Threshold Calculator