Free Online Business Calculators

Finance, invoices, freight, tax, deadlines and cross-border trade. No sign-up.

VAT CalculatorBusiness DaysCBM CalculatorInvoice Due DateHS Code DutyMargin Calculator

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Finance Calculators

ROI, break-even, NPV and margins.

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Invoice & Payment

Due dates, late fees and markup.

All tools

Freight & Logistics

CBM, containers, pallets and weight.

All tools

Tax / VAT / GST

Add or reverse VAT, GST and sales tax.

All tools

Deadline & Working Days

Business days and SLA deadlines for 40+ countries.

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Time & Work

Decimal hours, time cards and shifts.

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China & Cross-Border

Import duty, HS codes, customs and landed cost.

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All Calculators

Browse the full UtilityPilot calculator directory across finance, invoices, freight, tax, deadlines, time and cross-border trade.

50+ calculators

Popular business workflows

Invoice-to-cash

Track payment timelines from invoice issue to cash receipt.

  1. 1.Invoice Due Date Calculator
  2. 2.Real Due Date Calculator
  3. 3.Invoice Late Fee Calculator
  4. 4.Business Days Calculator

Freight quote

Build accurate freight quotes from dimensions to cost.

  1. 1.CBM Calculator
  2. 2.Pallet Calculator
  3. 3.Container Loading Calculator
  4. 4.Chargeable Weight Calculator
  5. 5.Shipping Cost Calculator

Cross-border landed cost

Calculate total import cost including duty, freight and insurance.

  1. 1.HS Code Duty Calculator
  2. 2.Import Duty Calculator
  3. 3.Landed Cost Calculator
  4. 4.FOB vs CIF Calculator
  5. 5.Cargo Insurance Calculator

Deadline planning

Map business-day deadlines for SLAs, shipping and contracts.

  1. 1.Business Days Calculator
  2. 2.Add Business Days
  3. 3.SLA Deadline Calculator
  4. 4.Shipping Deadline Calculator

Finance planning

Evaluate projects with ROI, break-even and cash flow tools.

  1. 1.ROI Calculator
  2. 2.Break-Even Calculator
  3. 3.Working Capital Calculator
  4. 4.NPV Calculator
  5. 5.Margin Calculator

About these calculators

Every calculator shows the formula, a worked example, and links to official sources. Country-specific tools are calibrated to local rates and holiday calendars for 40+ jurisdictions. All calculations run in your browser — nothing is stored or transmitted.

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