Time Card Calculator 2026

How to Calculate Work Hours and Pay

Tracking your work hours accurately is essential for ensuring you're paid correctly. Our time card calculator helps hourly employees calculate their regular and overtime hours, apply the correct pay rates, and estimate their weekly earnings before payday.

Understanding Overtime Pay Rules

Under the Fair Labor Standards Act (FLSA), most hourly employees must receive overtime pay at a rate of 1.5 times their regular rate for all hours worked over 40 in a workweek. This is often called "time and a half." Some states have additional requirements, such as daily overtime for hours over 8 in a single day.

Overtime Pay Rate Examples

$15/hour regular$22.50/hour overtime (1.5×)

$20/hour regular$30.00/hour overtime (1.5×)

$25/hour regular$37.50/hour overtime (1.5×)

$30/hour regular$45.00/hour overtime (1.5×)

Calculating Your Effective Hourly Rate

When you work overtime, your effective hourly rate (the average rate across all hours) increases. For example, if you earn $20/hour and work 50 hours in a week, your effective rate becomes higher than $20 because 10 of those hours are paid at $30/hour.

Your effective rate helps you understand your true earnings per hour worked and can be useful for comparing job offers or evaluating whether additional hours are worthwhile.

💡 Pro Tip: Track Every Minute

Small amounts of unpaid time add up. Working just 10 extra minutes a day equals about 43 hours per year. At $20/hour with overtime, that's over $1,290 in unpaid wages annually. Always clock in and out accurately.

State-Specific Overtime Rules

While federal law requires overtime after 40 hours per week, some states have additional protections:

California: Daily overtime after 8 hours; double-time after 12 hours or after 8 hours on the 7th consecutive day
Colorado: Daily overtime after 12 hours; weekly overtime after 40 hours
Alaska: Daily overtime after 8 hours; weekly overtime after 40 hours
Nevada: Daily overtime after 8 hours (if earning less than 1.5× minimum wage)
Oregon: Daily overtime after 10 hours in manufacturing establishments

Common Time Tracking Mistakes

Not recording small tasks: Time spent on work emails, short calls, or preparing your workspace counts as work time
Rounding errors: Employers can round to nearest 15 minutes, but this should average out in your favor over time
Working off the clock: Never work without being clocked in - this is illegal and cheats you out of wages
Break deductions: Only unpaid breaks of 20+ minutes can be deducted; short breaks must be paid

How to Use This Time Card Calculator

Enter your hourly rate, the number of regular hours worked (up to 40), and any overtime hours beyond 40. The calculator will automatically apply the overtime multiplier (default is 1.5× for standard overtime) and show you your total weekly pay, broken down by regular and overtime earnings.

Use this calculator to verify your paychecks, estimate upcoming earnings, or compare what you'd earn with different hours or overtime opportunities.

Frequently Asked Questions About Time Cards and Overtime

Under federal law, overtime is any hours worked over 40 in a single workweek. Some states also require daily overtime for hours over 8 in a day. Check your state's labor laws for specific requirements.

Overtime is taxed at the same rate as regular income. However, the extra pay may push you into a higher tax bracket for that pay period, resulting in more withholding. This evens out when you file your tax return.

If you're a non-exempt employee working overtime hours, your employer must pay overtime by law. Employers cannot waive overtime requirements, even with employee agreement. Report violations to your state labor department.

Double-time is 2× your regular hourly rate. Some states (like California) require double-time for hours over 12 in a day or over 8 hours on the 7th consecutive workday. Federal law doesn't require double-time.

If you work different jobs at different rates for the same employer, overtime is typically calculated using a weighted average of your rates. This is common for employees who perform multiple roles.