Online Calculators for Business, Pricing and Everyday Decisions
Find practical calculators for pricing, profit, returns, discounts, and other everyday decisions. Each calculator is built around a specific task, with clear inputs, useful results, and formulas you can understand.
Search the calculators currently available on this page.
Start with the calculation you need
Our first calculator collection focuses on business pricing and profitability, where small percentage differences can change the result.
Profit Margin Calculator
Calculate profit margin, gross profit, markup, and the selling price needed for a target margin.
Open calculator →Markup Calculator
Add a markup percentage to cost, find the selling price, and compare the result with the equivalent profit margin.
Open calculator →Break-Even Calculator
Find how many units or how much revenue you need to cover fixed and variable costs before profit begins.
Open calculator →ROI Calculator
Measure return on investment from the amount invested and the value or gain received from that investment.
Open calculator →Discount Calculator
Calculate a percentage discount, final sale price, and the amount saved from an original price.
Open calculator →More than a number on the screen
UtilityDocks calculator pages are designed to show the calculation, explain what the result means, and give you the formula behind it. This makes it easier to check the answer and use it in a real decision.
Enter the values
Each calculator asks only for inputs needed for that calculation.
Get a clear result
Important totals and percentages are shown without unnecessary clutter.
Understand the answer
Formulas, examples, assumptions, and limits explain how the result works.