Affiliate Disclosure

Last updated: July 15, 2026

Numeraty is a product of Amrify LLC (“we,” “us,” or “our”). Some pages on numeraty.com include links to products on Amazon. This page explains how those links work and the standards we hold ourselves to, so you always know what you are looking at.

Amazon Associates

Numeraty is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. As an Amazon Associate we earn from qualifying purchases.

When you click an Amazon link on our site and buy something, Amazon may pay us a small commission. Every affiliate link is marked as a paid link on the card itself, and links carry the standard “sponsored” and “nofollow” attributes search engines expect.

It costs you nothing extra

Affiliate commissions never change the price you pay. You pay exactly what you would pay going to Amazon directly. The commission comes out of Amazon’s margin, not your pocket.

How we choose what to show

Our calculators come first. Product suggestions only appear on pages where a physical tool is genuinely relevant to what you are calculating, for example a body-composition scale on the BMI calculator, a multimeter on the electrical calculator, or a laser measure on the flooring calculator. Pages where a product would not genuinely help, including most of our finance, tax, and unit-conversion tools, show no product links at all.

We pick products for relevance, reputation, and value across a range of budgets. We do not accept payment from brands to be featured, and a higher commission never buys a better placement.

About prices and availability

Prices and availability shown on our cards are pulled from Amazon on a regular schedule and can change at any time. The price displayed at checkout on Amazon is always the one that applies. When our data is more than a day old, we hide the price and simply link you to the current listing.

Your trust matters

We would rather show no product than the wrong one. If you ever feel a suggestion does not belong on a page, please tell us through our contact page and we will take a look. You can read more about how our calculators are built and reviewed on our methodology page.