US Import Duty and Tariff Calculator
Estimate duties and CBP fees on goods imported into the US, including MFN rates, Section 232/301/338 tariff layers,…
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Business calculators
Margin Calculator
Compute margin percent, markup percent, and profit from cost and selling price.
Use calculatorMileage Reimbursement Calculator 2026
Work out mileage reimbursement from miles driven and a per-mile rate (IRS, HMRC or employer rate).
Use calculatorGDP Calculator
Calculate GDP from consumption, investment, government spending, exports, and imports.
Use calculatorBudget Calculator
Compute monthly budget balance as income minus housing, food, transport, utilities, and other expenses.
Use calculatorDepreciation Calculator
Estimate annual depreciation using straight line or double declining balance.
Use calculatorCommission Calculator: Sales × Rate
Calculate commission as sales amount times commission rate percent for quick payout estimates.
Use calculatorBreak-Even Calculator: Units and Revenue
Break-even units = fixed costs ÷ (price − variable cost per unit). With $10,000 of fixed costs, a…
Use calculatorProfit Margin Calculator
Profit margin is profit divided by selling price. Margin % = (price − cost) ÷ price × 100.…
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