This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Product upvotes vs the next 3
Waiting for data. Loading
Product comments vs the next 3
Waiting for data. Loading
Product upvote speed vs the next 3
Waiting for data. Loading
Product upvotes and comments
Waiting for data. Loading
Product vs the next 3
Loading
workingdayscalc
Count working days without counting days.
Calculate business days between dates, add or subtract working days, and plan notice periods. 5 free tools, 100+ countries, no signup needed.
I made the same mistake twice, and the second time I decided to build something.
Both times it was a notice period. I counted four weeks forward, told an employee their last working day, then found a public holiday inside that window. Wrong date. In employment law, that mistake costs someone a month's notice pay or opens a dispute.
I looked at what already existed. Most tools were US-only, buried inside a bigger product, or so cluttered with ads that counting by hand was faster. None of them let you select a country and filter out its public holidays.
So I built five calculators: count business days between two dates, add or subtract business days, work out a notice period end date, calculate a deadline date. All five pull from a live public holidays database covering 100+ countries.
While building, I kept finding the same question across different communities. HR forums, finance threads, legal Q&As. Always some version of: is this calendar days or business days? Bank transfers, IRS refund timelines, Net 30 payment terms, court filing windows. The question never changed, the context did. The blog is working through each one now.
Three more calculator tools are queued. HR and payroll affiliate integrations are next.
If a country is missing or a public holiday looks wrong for your region, tell me below. I'm still adding coverage and I read every comment.
About workingdayscalc on Product Hunt
“Count working days without counting days.”
workingdayscalc was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #29 on the daily leaderboard. Calculate business days between dates, add or subtract working days, and plan notice periods. 5 free tools, 100+ countries, no signup needed.
On the analytics side, workingdayscalc competes within Web App, Productivity and Task Management — topics that collectively have 868.1k followers on Product Hunt. The dashboard above tracks how workingdayscalc performed against the three products that launched closest to it on the same day.
Who hunted workingdayscalc?
workingdayscalc was hunted by Marlon Cotterell. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of workingdayscalc including community comment highlights and product details, visit the product overview.
Marlon Cotterell