Shift differentials (extra pay for nights/weekends) are crucial for staffing 24/7 operations. While not federally required, they are industry standard in healthcare and manufacturing. The key challenge is properly including these premiums in the 'Regular Rate of Pay' for overtime calculations.
| Type | Example | Best For |
|---|---|---|
| Flat Dollar | +$2.00 / hour | Simplicity |
| Percentage | +10% of base rate | Fairness across roles |
| Lump Sum | $50 per night shift | Occasional coverage |
You cannot simply pay 1.5x the base rate if differentials are involved.
(40 hours x Base Rate) + (Differential Hours x Premium Rate).
Divide Total Straight Time Pay by Total Hours Worked.
Multiply the Regular Rate by 0.5 and apply to overtime hours (since straight time was already paid).
Calculating 'blended overtime rates' manually is a recipe for disaster. One mistake on a pay stub can trigger a class-action lawsuit for underpayment of overtime.
"A good time and attendance system applies these rules automatically based on the time of day the punch occurs."
Calculate OT rate with shift differentials.
No. Federal law treats holidays as regular days unless they push weekly hours into overtime. However, 1.5x for holidays is a common perk.
Yes, unless it is guaranteed in a union contract or employment agreement. Generally, you can change pay terms prospectively with notice.
Awards & Recognition
Recognized by industry leaders for value, ease of use, and performance.

Capterra
2026
Software Advice
2026
Software Advice
2026
Capterra
2026
Software Advice
2026
Software Advice
2025
Capterra
2025
Get App
2025
Capterra
2025
Capterra
2025
Capterra
2024
Software World
2023
Software World
2023
Capterra
2019
Get App
2018“The mobile app time clock has revolutionized how we manage our remote team. It's intuitive, accurate, and has saved us countless hours in payroll processing. The GPS feature ensures accountability without being intrusive. It's a game-changer for businesses with a mobile workforce.”
“As a small business owner, I was skeptical about implementing a new time tracking system. But this mobile app has exceeded all my expectations. It's user-friendly, reliable, and the reporting features have given me invaluable insights into our productivity.”
“The integration capabilities of this mobile time clock app are outstanding. It seamlessly connects with our existing HR and payroll systems, creating a streamlined workflow that has significantly reduced errors and improved our overall efficiency.”
“What we love most is the real-time data and reports, which provide clear insights into employee attendance and payroll expenses. Plus, the ease of use means less administrative burden, allowing our HR team to focus on more strategic initiatives. If you’re looking for a reliable payroll solution that enhances efficiency and accuracy, clockit.io is the perfect choice! Highly recommended!”
“ClockIt.io cut our timesheet corrections by more than half. Exports line up perfectly with payroll and the GPS clock-ins keep our field crews honest without creating friction.”
“Geofencing and kiosk mode at each site solved our late punches. Managers love the late alerts and I love closing payroll on Friday in minutes.”
“ClockIt’s overtime rules and approvals gave us immediate savings. Clear audit trails and clean timesheets mean finance isn’t chasing people anymore.”
“We schedule across multiple locations and roles. ClockIt.io handles PTO, availability, and publishes updates to everyone’s phones instantly—no more group chats.”
“Our trainers swap shifts right in the app and confirm attendance. Attendance and payroll line up perfectly—ClockIt just works.”
“Setup was fast and the support team was outstanding. We rolled out ClockIt to 120 staff in a week and adoption was near 100% on day one.”
“The reports in ClockIt.io make our monthly reviews painless. We finally have visibility into attendance trends and actual hours by department.”
“Time‑off requests, approvals, and balances are all in one place. Doctors see who’s off at a glance and we avoid coverage gaps.”
“For crews on the move, ClockIt’s GPS punch-ins and site-based rules keep things accurate. It’s the reliability we were missing before.”
“We tried three tools before ClockIt.io. This is the first one our team actually likes using—and it saves my admin two hours every payroll run.”
“Implementing ClockIt's biometric kiosks eliminated buddy punching overnight. The facial recognition is instant and works perfectly even in our warehouse environment. It's the most secure time tracking decision we've made.”