ToolGrid AIRatio Share Calculator
Split a total into two shares using an A:B ratio.
Runs entirely in your browser — your selected files are not uploaded by this tool. Device-provided speech voices may use online services.
About this free ratio share calculator tool
Split a total into two shares using an A:B ratio. Calculators answer a defined arithmetic question using the values you supply. Keep units and currencies consistent, choose the correct starting amount and inspect the assumptions before using a result. Estimates do not replace a lender quotation, an official tax rate, a medical assessment or a jurisdiction-specific deadline rule.
A practical example
A concrete example uses total amount: 100; ratio a: 2; ratio b: 3. The result is Share A: 40 Share B: 60.
Before you rely on the result
Results use floating-point arithmetic and are rounded to six decimal places. Confirm units and required precision before using the result.