Tax and fee calculators

Add or remove VAT from a price.

Remove VAT from a VAT-inclusive price.

Estimate monthly PMI cost from loan amount and annual PMI rate.

Calculate sales tax and total price after tax.

Calculate pre-tax price from a total that already includes sales tax.

Calculate invoice subtotal, tax, discount, and final total.

Estimate net income after a flat tax or deduction percentage.

Estimate PayPal-style transaction fees using a percentage plus fixed fee.

Estimate card processing fees using a percentage plus fixed fee.

Convert acres to square feet.

Convert square feet to acres.

Calculate yearly and long-term HOA cost from monthly dues.

Estimate marketplace fee and seller payout.

Convert square feet to square meters.

Convert cubic feet to cubic yards.

Convert US gallons to cubic feet.

Calculate cubic feet from length, width, and height in feet.

Convert centimeters to feet.

Convert feet to inches.

Convert feet to meters.

Convert inches to feet.

Convert cubic feet to us gallons.

Convert meters to feet and remaining inches.

Convert area to volume using depth in feet.

Convert area to cubic yards using depth in inches.

Add lengths to estimate total linear feet for trim, boards, fencing, or edging.

Convert project area into linear feet using material width.

Calculate coffee or water amount from a brew ratio.

Calculate flour and water needed to feed a sourdough starter at a chosen ratio.

Estimate monthly and annual property management fees from rent and fee percentage.

Convert feet per second to miles per hour.

Convert cubic feet to liters.

Calculate coffee and water amounts from a brew ratio.

Estimate coffee brew strength from coffee dose and final beverage weight.

Calculate sale price and money saved after a discount.

Estimate present value from future cash flows and a discount rate.