About WorkdaysCalculator.com
WorkdaysCalculator.com is a free suite of date and time calculators built for professionals who need accurate working day counts — without the hassle of manual counting, signups, or hidden fees.
Our Mission
We built WorkdaysCalculator.com because counting business days shouldn't be complicated. Whether you're an HR professional calculating notice periods, a lawyer counting contract deadlines, a project manager setting milestones, or a freelancer tracking billable days — you deserve a tool that just works.
Every calculation runs entirely in your browser. Your data stays on your device. No accounts, no tracking of your inputs, no paywalls.
What We Offer
Our tools include:
- Business Days Calculator — count working days between two dates for 50+ countries
- Age Calculator — exact age in years, months, and days
- Salary Calculator — convert between annual, monthly, weekly, and hourly rates
- Date Difference Calculator — days, weeks, months between any dates
- Countdown Calculator — days until any future date
- Hours Calculator — time between two times
- Week Number Calculator — ISO week number for any date
- Days Until Calculator — business days until any date
- Work Hours Per Year — annual working hours by country
- PTO Calculator — track vacation day accrual
How We're Different
- Accurate holiday calendars — we maintain holiday data for 50+ countries, updated yearly. Not just US and UK — we cover India, Philippines, Nigeria, Singapore, South Africa, and dozens more.
- No bloat — pure HTML, CSS, and JavaScript. No frameworks, no heavy libraries. Pages load in under 2 seconds on any device.
- Privacy first — your calculations never leave your browser. We use Google Analytics for basic site statistics and Google AdSense to keep the site free, but we never track or store your calculator inputs.
- Mobile optimized — every tool works perfectly on phones, tablets, and desktops.
Who Uses Our Tools?
Professionals across industries rely on WorkdaysCalculator.com:
- HR departments — probation periods, notice calculations, leave planning
- Legal professionals — contract deadlines, filing windows, response periods
- Project managers — milestone planning, sprint scheduling, resource allocation
- Freelancers — billable day tracking, invoice period calculations
- Accountants — payroll processing, tax deadline planning
- Students and educators — academic calendar planning
Contact Us
We'd love to hear from you — whether it's a feature request, a bug report, or just to say hello.
Email: [email protected]
Privacy inquiries: [email protected]
Legal
Read our Privacy Policy and Terms of Service for full details on how we operate.