51 FREE TOOLS
Business, Invoice & Accounting calculators
Understand pricing, margins, cash flow and business performance from your own records.
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Profit Margin Calculator
See what share of revenue remains as profit after costs.

Markup Calculator
Find the markup on cost or the selling price at a target markup.

Discount Calculator
Calculate the saving and final price after a discount.

Sales Tax/GST Price Calculator
Add sales tax or GST to a base selling price.

Invoice Total Calculator
Total an invoice after line amounts, discounts, tax and extra charges.

Invoice Discount Calculator
Work out an invoice discount and the revised payable amount.

Early Payment Discount Calculator
Calculate the discounted invoice amount at an agreed early-payment discount rate.

Late Payment Fee Calculator
Calculate a late-payment fee from the overdue amount and entered terms.

Break-even Calculator
Find the sales volume needed to cover fixed and variable costs.

Contribution Margin Calculator
Calculate the amount each sale contributes toward fixed costs and profit.

Gross Profit Calculator
Subtract the cost of goods sold from sales revenue.

Net Profit Calculator
Estimate net profit after operating costs and other entered expenses.

Operating Margin Calculator
Measure operating profit as a percentage of revenue.

EBITDA Margin Calculator
Compare EBITDA with sales to estimate the EBITDA margin.

Cash Flow Calculator
Add cash inflows and outflows to find the change in cash.

Working Capital Calculator
Compare current assets with current liabilities to estimate working capital.

Current Ratio Calculator
Measure current assets against short-term liabilities.

Quick Ratio Calculator
Check short-term coverage after excluding inventory from current assets.

Inventory Turnover Calculator
Estimate how often average inventory is sold or used during a period.

Receivables Days Calculator
Estimate the average time customers take to pay receivables.

Payables Days Calculator
Estimate the average time a business takes to pay suppliers.

Cash Conversion Cycle Calculator
Combine inventory, receivable and payable days into a cash-conversion cycle.

Burn Rate Calculator
Estimate how quickly cash is being spent after incoming cash.

Runway Calculator
Calculate how many months a cash balance could cover the current burn.

CAC Calculator
Find the average acquisition cost for each new customer.

Customer LTV Calculator
Estimate customer lifetime value from revenue, margin and retention assumptions.

LTV:CAC Ratio Calculator
Compare customer lifetime value with acquisition cost.

MRR Calculator
Estimate monthly recurring revenue from customers and subscription prices.

ARR Calculator
Convert recurring monthly revenue into an annual run-rate estimate.

Churn Rate Calculator
Measure the share of customers lost during a period.

Revenue Growth Calculator
Calculate revenue growth between two comparable periods.

Average Order Value Calculator
Find average order value from total sales and order count.

ROAS Calculator
Compare advertising revenue with ad spend to calculate ROAS.

Advertising ROI Calculator
Measure advertising profit relative to the cost of the campaign.

Commission Calculator
Calculate a commission from a sales amount and percentage.

Sales Commission Calculator
Estimate sales commission using the sale value and commission terms.

Freelancer Rate Calculator
Set a freelance hourly rate from income needs, expenses and billable hours.

Hourly Billing Rate Calculator
Calculate an hourly billing rate from income goals, expenses and billable hours.

Project Cost Calculator
Estimate a project's total cost from labour, materials and other expenses.

Quotation Price Calculator
Build a quotation price from costs, markup and applicable tax.

Unit Economics Calculator
Check revenue and variable costs per unit to estimate unit contribution.

Price per Unit Calculator
Divide a total price by quantity to find the price per unit.

GST Profit Margin Calculator
Compare revenue excluding GST with costs to estimate profit margin.

E-commerce Profit Calculator
Estimate an online sale's profit after product, delivery and selling costs.

Marketplace Fee Calculator
Add marketplace commission and entered fees for a sale.

Amazon Seller Profit Calculator
Estimate Amazon seller profit using your own fee and cost figures.

Flipkart Seller Profit Calculator
Estimate Flipkart seller profit from the sale price and entered charges.

Meesho Seller Profit Calculator
Estimate Meesho seller profit after product, shipping and other entered costs.

Shipping Cost Calculator
Compare actual and volumetric weight to estimate shipping charges.

COD Fee Calculator
Calculate cash-on-delivery charges using an entered percentage and minimum fee.

Payment Gateway Fee Calculator
Estimate payment-gateway fees, tax on fees and the net settlement.