Business Calculators
Check margins, break-even points and freelance rates before you quote.
Small pricing mistakes compound quickly. These calculators separate margin from markup, find the number of units needed to cover fixed costs and turn an income target into a sustainable freelance rate.
All Calculators34
Profit Margin Calculator
Find gross profit, margin and markup from revenue and cost.
Break-Even Calculator
Find the units or revenue needed to cover fixed and variable costs.
Freelance Rate Calculator
Turn an income target and billable hours into an hourly rate.
Ad ROI
Measure the profit returned by an advertising campaign after spend and direct costs.
Customer acquisition cost
Work out the average cost of winning one new customer across marketing and sales.
Customer lifetime value
Estimate the gross profit a customer generates over their expected lifetime.
Employer cost
See the fully loaded annual cost of an employee beyond base salary.
Hourly rate
Derive an hourly billing rate from income goals, overhead and billable time.
Payroll cost
Total gross pay, employer taxes and benefits for a team.
Project estimate
Estimate project cost from hours, rate, expenses and a contingency buffer.
Quote total
Turn labour, materials and a markup into a customer-ready quote total.
ARR
Annualize recurring revenue and project it forward at a steady growth rate.
Cash runway
See how many months a cash balance lasts at the current monthly burn.
Churn rate
Calculate the share of customers lost in a period and annualize it.
Conversion rate
Measure the share of visitors who complete a purchase or another goal.
MRR
Track monthly recurring revenue movement from new, expansion and churned accounts.
ROAS
Compare attributed revenue with ad spend and find the break-even threshold.
Shipping cost
Build a shipping cost per order from carrier rate, weight and packaging.
Burn rate
Average monthly cash spend over a period, shown gross and net of revenue.
COGS
Calculate the cost of goods sold from inventory and purchases for a period.
Gross margin
Measure gross profit as a share of revenue and compare it with markup.
Invoice total
Add up a line item, discount, tax and shipping for an invoice total.
Markup
Convert cost and selling price into markup, margin and profit per unit.
Product pricing
Set a selling price from unit cost and a target gross margin.
Sales tax
Add or extract sales tax on a sale and see the net and gross amounts.
VAT
Calculate value-added tax on a net sale or extract it from a tax-inclusive price.
Reorder point
Find the stock level that should trigger a new purchase order before demand outruns supply.
Safety stock
Size a buffer that protects against demand swings during supplier lead time.
Billable hours
Convert a weekly schedule into annual billable hours after leave.
Inventory turnover
See how many times stock sells through in a period and how many days it sits.
Packaging cost
Add up packaging materials and packing labour to get a cost per unit.
Utilization rate
Measure billable time as a share of available hours and see the gap to target.
Contribution margin
See how much each sale contributes to fixed costs and profit.
Trade discount
Apply a wholesale discount to a list price and check the resulting margin.
Frequently asked questions
What is the difference between margin and markup?
Margin compares profit with revenue; markup compares profit with cost. A 50% markup is only a 33.3% margin.
Does break-even include tax?
No. Use pre-tax figures for a clean break-even calculation and account for tax separately.