# Business Budget Calculator

URL: https://speedycalculator.com/calculators/finance/business-budget/
Last updated: 2026-10-25

> The business budget calculator adds up a small business's monthly operating income, other income, salaries and expenses to show the monthly and yearly budget balance and how long it takes to recover the start-up investment.

## Inputs

- Income – product or service 1 (monthly)
- Income – product or service 2 (monthly)
- Other operating income (monthly)
- Interest, grants and other non-operating income (monthly)
- One-time start-up costs
- Salaries and wages (monthly)
- Rent and utilities (monthly)
- Marketing (monthly)
- Other monthly expenses

## Results

- Total monthly income
- Total monthly expenses
- Monthly budget balance
- Yearly budget balance
- Profit margin
- Months to recover start-up costs

## Formula

```
Total income = operating income + non-operating income
Total expenses = salaries + monthly expenses
Balance = income − expenses
Payback (months) = one-time costs ÷ monthly balance
```

## Explanation

A budget turns a business plan into numbers. It shows whether income covers costs each month, how much buffer you have, and how long start-up costs take to earn back.

### How to use the Business Budget Calculator

- **Income – product or service 1 (monthly)**
- **Income – product or service 2 (monthly)**
- **Other operating income (monthly)**
- **Interest, grants and other non-operating income (monthly)**
- **One-time start-up costs**
- **Salaries and wages (monthly)**
- **Rent and utilities (monthly)**
- **Marketing (monthly)**
- **Other monthly expenses**

Results update as you type, and every field accepts the units shown in its menu.

### How it works

Enter monthly income from your products or services, any other income, one-time start-up costs, salaries and other monthly expenses.

### Tips

- Use figures for the same period (a month, a quarter or a year) for every input so ratios compare like with like.
- Track the metric over time – the trend usually tells you more than a single value.
- Compare your result with industry benchmarks, which vary a lot between sectors.
- Treat the result as a starting point for a decision, then check the assumptions behind each input.

### Common mistakes to avoid

- Mixing monthly and yearly numbers in the same calculation.
- Using revenue where the formula needs profit (or the other way round).
- Forgetting hidden costs such as taxes, fees, overheads or your own time.

### Inputs explained

FieldWhat to enterIncome – product or service 1 (monthly)Amount in your currencyIncome – product or service 2 (monthly)Amount in your currencyOther operating income (monthly)Amount in your currencyInterest, grants and other non-operating income (monthly)Amount in your currencyOne-time start-up costsAmount in your currencySalaries and wages (monthly)Amount in your currencyRent and utilities (monthly)Amount in your currencyMarketing (monthly)Amount in your currencyOther monthly expensesAmount in your currency

### What each result means

- **Total monthly income** = [Income – product or service 1 (monthly)] + [Income – product or service 2 (monthly)] + [Other operating income (monthly)] + [Interest, grants and other non-operating income (monthly)]
- **Total monthly expenses** = [Salaries and wages (monthly)] + [Rent and utilities (monthly)] + [Marketing (monthly)] + [Other monthly expenses]
- **Monthly budget balance** = [Total monthly income] - [Total monthly expenses]
- **Yearly budget balance** = [Monthly budget balance]×12
- **Profit margin** = [Monthly budget balance]÷[Total monthly income]×100

### Example values

How the main result changes when **Income – product or service 1** changes and everything else stays at the example values above:

Income – product or service 1 (monthly)Monthly budget balance6,000-1,9009,0001,10012,0004,10015,0007,10018,00010,10024,00016,100

## Worked example

Inputs — Income – product or service 1 (monthly): $12,000; Income – product or service 2 (monthly): $6,000; Other operating income (monthly): $1,000; Interest, grants and other non-operating income (monthly): $200; One-time start-up costs: $25,000; Salaries and wages (monthly): $9,000; Rent and utilities (monthly): $2,500; Marketing (monthly): $1,200; Other monthly expenses: $2,400.

Results — Total monthly income = $19,200.00; Total monthly expenses = $15,100.00; **Monthly budget balance = $4,100.00**; Yearly budget balance = $49,200.00; Profit margin = 21.35 %; Months to recover start-up costs = 6.1.

## FAQ

**What should a business budget include?**
All income streams, fixed costs, variable costs, salaries and one-time costs.

**How often should I update my budget?**
Review it monthly against actual results and revise it each quarter.

**What if my balance is negative?**
Cut costs, raise prices or plan financing to cover the gap.

**What formula does the Business Budget Calculator use?**
Total income = operating income + non-operating income.


## Sources

- [U.S. Small Business Administration – Plan your business](https://www.sba.gov/)