Contact CalcMint

CalcMint is built and maintained by an independent developer. Email is the best way to reach us.

Email: history.study.p [at] gmail.com

What you can write to us about

• A result that looks wrong. Please include the page address, the numbers you entered and the result you expected.
• Outdated information, such as a holiday date, rate or rule that has changed
• A tool that doesn't work. Let us know which browser and device you're using.
• Ideas for new calculators or improvements to existing ones
• Translation mistakes in any of our nine languages

When to expect a reply

We read every message and usually reply within a few days.

What we can't help with

We can't give personal medical, financial or legal advice, or check calculations for your own situation. For that, please talk to a doctor, an accountant or another qualified professional.

We use your email address only to reply to you, so please don't send sensitive personal information. To see how this site handles data, read our privacy policy.