
Cash Flow Calculator Examples
See worked cash flow examples for different monthly and annual scenarios using income, expenses, and opening cash balance.
These examples show how the cash flow calculator works in practical situations. Each one walks through total cash out, net cash flow, and closing balance so you can compare different income and spending patterns.
Monthly household surplus example
Useful for someone checking whether their monthly take-home cash covers normal living costs.
Input Summary
Period
Monthly
Total cash in
$5,000
Fixed expenses
$2,000
Variable expenses
$1,500
Other cash outflows
$300
Opening cash balance
$1,000
Calculation Breakdown
- 1Total cash out$2,000 + $1,500 + $300$3,800
- 2Net cash flow$5,000 - $3,800$1,200
- 3Closing balance$1,000 + $1,200$2,200
- 4Expense ratio($3,800 / $5,000) × 10076.0%
Result Summary
Total cash out
$3,800
Cash Flow Calculator
The month ends with a positive cash flow of $1,200 and a closing balance of $2,200.
Monthly small business shortfall example
Useful for checking whether a business may face a cash squeeze even when revenue is coming in.
Input Summary
Period
Monthly
Total cash in
$12,000
Fixed expenses
$6,000
Variable expenses
$4,500
Other cash outflows
$2,000
Opening cash balance
$3,500
Calculation Breakdown
- 1Total cash out$6,000 + $4,500 + $2,000$12,500
- 2Net cash flow$12,000 - $12,500-$500
- 3Closing balance$3,500 + (-$500)$3,000
- 4Cash surplus rate(-$500 / $12,000) × 100-4.2%
Result Summary
Total cash out
$12,500
Cash Flow Calculator
The business ends the month with negative cash flow of $500 but still has $3,000 in cash remaining.
Annual freelance budget example
Useful when income is uneven, but the user wants a simple annual view.
Input Summary
Period
Annual
Total cash in
$84,000
Fixed expenses
$24,000
Variable expenses
$18,000
Other cash outflows
$8,000
Opening cash balance
$6,000
Calculation Breakdown
- 1Total cash out$24,000 + $18,000 + $8,000$50,000
- 2Net cash flow$84,000 - $50,000$34,000
- 3Closing balance$6,000 + $34,000$40,000
- 4Expense ratio($50,000 / $84,000) × 10059.5%
Result Summary
Total cash out
$50,000
Cash Flow Calculator
Estimated annual net cash flow is $34,000 and the closing cash balance is $40,000.
Tight monthly budget example
Useful for seeing how a small surplus can still leave limited flexibility.
Input Summary
Period
Monthly
Total cash in
$3,200
Fixed expenses
$1,600
Variable expenses
$1,100
Other cash outflows
$350
Opening cash balance
$400
Calculation Breakdown
- 1Total cash out$1,600 + $1,100 + $350$3,050
- 2Net cash flow$3,200 - $3,050$150
- 3Closing balance$400 + $150$550
- 4Expense ratio($3,050 / $3,200) × 10095.3%
Result Summary
Total cash out
$3,050
Cash Flow Calculator
The period ends with a small positive cash flow of $150 and a closing balance of $550.
How to Read Your Results
A positive net cash flow means cash in is greater than cash out for the period.
A negative net cash flow means the period reduces your available cash unless covered by the opening balance.
Closing cash balance shows the estimated amount left at the end of the chosen month or year.
Expense ratio shows how much of incoming cash is used by outflows, so higher values usually mean less flexibility.
Assumptions & Important Notes
- Each example uses one period only, either monthly or annual.
- All amounts are treated as cash movements rather than accounting profit.
- No timing differences within the period are modeled.
- Percentages are based on total cash in for that example.
Related Examples
Frequently Asked Questions
Why do some examples show positive cash flow but still low flexibility?
Because a small surplus can still leave very little room if most incoming cash is already committed to expenses.
Should I use monthly or annual examples?
Use monthly examples for near-term budgeting and annual examples for a broader view of your overall cash position.
Can a business have sales and still show negative cash flow?
Yes. If cash outflows during the period are higher than cash received, net cash flow will be negative.
Why is closing balance different from net cash flow?
Closing balance includes your opening cash balance, while net cash flow only measures the period change.
Ready to calculate your own result?
Use the live calculator with your own inputs, timing, and preferences.