LedgerProTools

Calculators

Use these free calculators as quick planning tools. They are educational estimates and should not replace professional advice where a decision has tax, legal, or contractual consequences.

Profit Margin Calculator

Revenue

Direct costs

Enter your information to calculate the result.

Break-Even Calculator

Monthly fixed costs

Selling price per unit

Variable cost per unit

Enter your information to calculate the result.

Markup vs Margin Calculator

Your cost

Selling price

Enter your information to calculate the result.

Invoice Due Date Calculator

Invoice date

Payment terms (days)

Enter your information to calculate the result.

Late Fee Calculator

Invoice balance

Late fee rate (%)

Enter your information to calculate the result.