Contact

Contact us

Questions, corrections, or a data point we should include? We read everything.

Email us at hello@sumsured.com and we aim to reply within a few business days.

If you spotted an error in a guide or one of our calculators, tell us which page and what looks off. Accuracy is the whole point of SumSured, so corrections genuinely help.

For editorial standards and how we research, see our About page.