Contact How Many Of Me
We read every message. Whether you have spotted a figure that looks off, want us to add data for a country we do not yet cover, have a partnership or press enquiry, or just have a question about how the numbers are produced, we would like to hear from you.
Email us
contact@howmanyofme.appWe aim to reply within a few business days. To help us answer quickly, please include the exact name or page URL your message is about.
What to include
- Reporting a data error: the name, the page URL, and the figure you believe is wrong.
- Suggesting a country: the country and a link to its official statistics, if you have one.
- General questions: as much context as you can, so we can point you to the right page.
Curious how our figures are calculated before you write? Our methodology page lists every source and explains the survival-rate method we use to estimate living bearers.