Free tool
The Numeris profit calculator
Enter the numbers you already know. Numeris works out your real profit, margins, break-even point and cash position — and tells you what it means.
What comes in
Start with the top line.
Total sales collected this month
How many sales this month
Costs tied to each sale
These scale with volume.
Product, materials, fulfilment
Stripe, Shopify, marketplaces
Paid acquisition spend
Costs you pay regardless
Your monthly base.
Salaries, wages, freelancers
Fixed monthly commitments
Anything not captured above
Cash position
Optional, but sharpens the picture.
Unpaid invoices outstanding
Bills and invoices due
Save this scenario
Name it and save to compare against other versions of your numbers.
Your real profit
$7,350
15.3% net margin on $48,000 revenue
65.0%
Gross margin
49.1%
Contribution margin
$33,019
Break-even revenue
$12
Profit per order
Where the money goes
- Cost of goods / delivery$16,800
- Payroll & contractors$11,500
- Advertising & marketing$6,200
- Rent, software & overheads$3,800
- Platform & payment fees$1,450
- Other costs$900
Cash flow summary
- Profit this month
- $7,350
- Money owed to you
- $9,400
- Money you owe
- -$5,200
- Working capital
- $4,200
This month is profitable
You are $14,981 above break-even. Every extra $100 of sales at your current margin adds about $49 in profit — keep 49.1% of each new sale.
Want product-level margins, leak alerts and forecasting? See Numeris plans