Free Business Calculators
Browse 200+ free business calculators by category. Find tools for finance, invoices, tax, freight, cross-border trade, e-commerce, inventory, operations, construction, IT, time and country-specific business tasks.
Most Used Calculators
Browse All Calculators by Category
E-commerce & Marketplace Calculators
12Inventory & Operations Calculators
8Business Math Calculators
4Business Statistics Calculators
6Fleet & Transport Calculators
4Property & Facilities Calculators
5Energy & Utilities Calculators
3Facilities & Construction Calculators
7Measurement & Conversion Calculators
11Business IT Tools
7A–Z Calculator Index
All 243 calculators listed alphabetically.
A
- Add 10 Business Days
- Add 20% VAT to 100
- Add 30 Business Days
- Add Business Days Calculator
- Age & Tenure Calculator
- Air Freight Chargeable Weight Calculator
- Amazon Fee Calculator
- Amortization Calculator
- APR Calculator
- Area Calculator
- Argentina Working Days Calculator
- Australia GST Business Calculator
- Australia GST Calculator
- Australia Real Due Date Calculator
- Australia Working Days Calculator
- Austria VAT Calculator
- Austria Working Days Calculator
- Average Order Value Calculator
- Average Return Calculator
B
- Bandwidth Calculator
- Base64 Encode/Decode
- Belgium VAT Calculator
- Belgium Working Days Calculator
- Bond Calculator
- Brazil Working Days Calculator
- Break-Even Calculator
- Breakeven Ad ROAS Calculator
- Business Days Between Dates
- Business Days Calculator
- Business Deadline Checker
- Business Loan Calculator
- Business Loan Payment Calculator
C
- Canada GST Calculator
- Canada Invoice Due Date Calculator
- Canada Working Days Calculator
- Cap Rate Calculator
- Cargo Insurance Calculator
- Cartons Per Pallet Calculator
- Cartons to CBM Calculator
- CBM Calculator
- CBM Calculator (Directory)
- CBM for Sea Freight
- Chile Working Days Calculator
- Colombia Working Days Calculator
- Commercial Rent Calculator
- Commission Calculator
- Concrete Calculator
- Confidence Interval Calculator
- Container Load Calculator
- Container Loading Calculator
- Container Utilization Calculator
- Conversion Rate Calculator
- Currency Conversion Calculator
- Customer Acquisition Cost Calculator
- Customs Value Calculator
D
E
F
- Finland VAT Calculator
- Finland Working Days Calculator
- Fleet Cost Per Mile Calculator
- Flooring Calculator
- FOB vs CIF Calculator
- France Business Days From Today
- France VAT Calculator
- France Working Days Calculator
- Freight Chargeable Weight Calculator
- Freight Class Calculator
- Freight Cost Per Kg Calculator
- Freight Density Calculator
- Freight Insurance Calculator
- Freight Rate Per Kg Calculator
- Freight Transit Time Calculator
- Fuel Cost Calculator
- Future Value Calculator
G
I
- Import Duty Calculator
- Incoterms Cost Split Calculator
- India Working Days Calculator
- Indonesia Working Days Calculator
- Inflation Calculator
- Inventory Turnover Calculator
- Invoice Due Date Calculator
- Invoice Due Date From Terms
- Invoice Late Fee Calculator
- Invoice Real Due Date Calculator
- IP Subnet Calculator
- Ireland VAT Calculator
- Ireland Working Days Calculator
- IRR Calculator
- Italy VAT Calculator
- Italy Working Days Calculator
Which calculator should I use?
Counting working days?
Business Days Calculator
Sending an invoice?
Invoice Due Date Calculator
Quoting freight?
CBM Calculator
Importing goods?
Landed Cost Calculator
Checking VAT or GST?
VAT Calculator
Tracking work hours?
Work Hours Calculator
Evaluating an investment?
ROI Calculator
Selling on marketplaces?
E-commerce Profit Calculator
Related workflows
Invoice-to-cash
Invoice Due Date + Real Due Date + Late Fee + Business Days
Freight quoting
CBM + Container Loading + Chargeable Weight + Shipping Cost
Cross-border landed cost
HS Code Duty + Import Duty + Landed Cost + FOB vs CIF
E-commerce profitability
E-commerce Profit + Marketplace Fee + ROAS + CAC
Deadline planning
Business Days + Add Days + SLA Deadline + Shipping Deadline
Pricing & margin
Margin + Markup + Discount + VAT + Commission
How UtilityPilot calculators are built
Formulas or calculation methods shown on each page
Worked examples with real-world inputs
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These calculators are planning and estimation tools. For tax filings, customs declarations, legal deadlines, or financial decisions, verify results with a qualified professional.