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
Business Day Calculator
18 free deadline calculators, holidays in 25 countries
Business Day Calculator is a set of 18 free tools for counting working days, Net 30/60/90 due dates, SLA deadlines, and project timelines. Public holiday calendars for 25 countries, shareable result links, and every calculator is embeddable on your own site.
Hello Product Hunt
I built Business Day Calculator because I kept doing the same annoying math by hand. If an invoice goes out on a Thursday with Net 30 terms, when is it actually due? Does that land on a bank holiday? What if my client is in Germany and I am not?
Most date tools answer the easy question and stop. This one handles the messy version.
What is in it:
• 18 calculators covering working days between dates, add and subtract business days, Net 30/60/90, SLA deadlines, invoice due dates, project timelines, late payment interest, working hours, and time zone overlap
• Public holiday calendars for 25 countries, including the US, UK, Canada, Australia, Brazil, China, Egypt, India, Japan, Mexico, the Philippines, Saudi Arabia, the UAE, and Vietnam
• Shareable result URLs, so you can send a colleague the exact calculation instead of a screenshot
• Available in English, German, and Spanish
The part I am most excited about is the embed system that just shipped. Every calculator can be dropped into any blog post, help doc, or intranet page with one iframe snippet. No account, no API key, no rate limits. If you write about payment terms, contract deadlines, or project scheduling, an interactive calculator beats a static example every time. Grab a snippet at businessdaycalculator.org/embed
No sign-up, no paywall, no data collection beyond basic analytics. It is free and it stays free.
I would love feedback on two things specifically. First, which country holiday calendar should I add next? Second, if you run a site and would embed one of these, what is missing that would make you actually do it?
I will be here all day answering. Thanks for taking a look.
Barron
About Business Day Calculator on Product Hunt
“18 free deadline calculators, holidays in 25 countries”
Business Day Calculator was submitted on Product Hunt and earned 14 upvotes and 15 comments, placing #160 on the daily leaderboard. Business Day Calculator is a set of 18 free tools for counting working days, Net 30/60/90 due dates, SLA deadlines, and project timelines. Public holiday calendars for 25 countries, shareable result links, and every calculator is embeddable on your own site.
On the analytics side, Business Day Calculator competes within Web App, Productivity and Finance — topics that collectively have 785.8k followers on Product Hunt. The dashboard above tracks how Business Day Calculator performed against the three products that launched closest to it on the same day.
Who hunted Business Day Calculator?
Business Day Calculator was hunted by Barron Hansen. 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 Business Day Calculator including community comment highlights and product details, visit the product overview.
Barron Hansen