Contact us
Corrections, bug reports, accessibility problems and general questions are all welcome.
Report a data error
Tell us which page, which value, and where you found the correct figure. Corrections verifiable against a primary source are made promptly.
Report a bug
A figure that draws incorrectly, an export that fails, a control that does not respond. Include your browser and device if you can.
Suggest a feature
Missing a unit, a preset or a category in the library? Tell us what you would use it for and we will consider it.
Email us directly
support@heighttocomparison.com
We read everything. We cannot promise a reply to every message, but corrections and bug reports are always reviewed, and we aim to respond to accessibility issues first.
Before you write about a height figure
Worth checking first, because these account for most of the messages we receive:
- Celebrity heights are commonly cited values, not verified measurements. If a figure differs from one you have seen elsewhere, both may be traceable to different secondary sources. We are glad to update to a better-sourced figure.
- League and club listed heights often include footwear. An NBA listing and a barefoot measurement of the same player legitimately differ.
- Country averages are modelled and rounded. A national average differing by a centimetre from another source is expected, not an error.
- Dinosaur heights vary widely between reconstructions. We state a mid-range figure and say so in the table.
What we cannot help with
We are not able to give medical or health advice about your height or a child's growth, and we cannot comment on individual cases. A clinician can do both. We also cannot remove or alter a country's published average because an individual disagrees with it - these are population figures and they are what they are.