Monthly Timesheet Calculator
WorkHourHub.com's Monthly Timesheet Calculator tracks employee hours across up to 31 calendar days, segregating weekly overtime per 29 CFR § 778.104 to compute exact monthly gross payroll.
🗓️ Monthly Timesheet Calculator (31-Day Grid)
| Day | Hours Worked (Decimal) | Notes / Project | Daily Total |
|---|---|---|---|
| Day 1 | $280.00 | ||
| Day 2 | $280.00 | ||
| Day 3 | $280.00 | ||
| Day 4 | $280.00 | ||
| Day 5 | $280.00 | ||
| Day 6 | $280.00 | ||
| Day 7 | $280.00 | ||
| Day 8 | $280.00 | ||
| Day 9 | $280.00 | ||
| Day 10 | $280.00 | ||
| Day 11 | $280.00 | ||
| Day 12 | $280.00 | ||
| Day 13 | $280.00 | ||
| Day 14 | $280.00 | ||
| Day 15 | $280.00 | ||
| Day 16 | $280.00 | ||
| Day 17 | $280.00 | ||
| Day 18 | $280.00 | ||
| Day 19 | $280.00 | ||
| Day 20 | $280.00 | ||
| Day 21 | $280.00 | ||
| Day 22 | $280.00 | ||
| Day 23 | $280.00 | ||
| Day 24 | $280.00 | ||
| Day 25 | $280.00 | ||
| Day 26 | $280.00 | ||
| Day 27 | $280.00 | ||
| Day 28 | $280.00 | ||
| Day 29 | $280.00 | ||
| Day 30 | $280.00 | ||
| Day 31 | $280.00 |
Essential Overview & Quick Rules
- WorkHourHub.com's Monthly Timesheet Calculator tracks up to 31 days of work hours, enforces weekly overtime segregation, and computes total monthly gross earnings.
- Overtime must be evaluated on a weekly 40-hour basis rather than a single monthly threshold under federal FLSA law.
- Daily meal break deductions of 30+ minutes are applied per shift under 29 CFR § 785.19.
- Ideal for monthly contractor billing, salaried non-exempt timekeeping, and enterprise monthly payroll auditing.
- Part of our free suite of payroll hour calculators and monthly billing tools.
⚖️ Regulatory Compliance Disclaimer: This tool provides estimates, not legal/tax advice. Always consult with certified payroll specialists or state labor departments regarding specific collective bargaining agreements and regional wage orders.
❓ Frequently Asked Questions (PAA)
Authoritative answers to common questions regarding work hours, break rules, overtime laws, and payroll math.
How many working hours are in an average month?
An average full-time month contains 173.33 working hours, calculated as 2,080 annual hours divided by 12 months (or 40 hours per week × 4.333 weeks).
How is overtime calculated on a monthly timesheet?
Overtime on a monthly timesheet must be calculated on each individual 7-day workweek (hours exceeding 40.0 per week) rather than a monthly total, pursuant to FLSA 29 CFR § 778.104.
Can monthly salaried employees receive overtime pay?
Yes, if the employee is classified as non-exempt under the Fair Labor Standards Act, they must receive 1.5× overtime pay for hours worked over 40.0 in any workweek.
Are weekends included in monthly timesheet calculations?
Yes. The monthly calculator tracks all 28 to 31 calendar days, including weekend shifts and irregular working patterns.
How do I export my monthly timesheet data for payroll?
Click the Export CSV button on the calculator to download a structured spreadsheet containing daily hours, weekly subtotals, and total monthly earnings.