Pattaya · practical by design
Pattaya budget vs income: calculate the monthly margin
Your monthly margin is available income minus planned spending and the savings target for the same household and month.
Your monthly margin is available income minus planned spending and the savings target for the same household and month. Use the worked figures below to see the difference, then enter your own quotes in the linked calculator. Keep the amount, household and time period consistent when comparing alternatives.
Checked 26 October 2026 · Source: published formula and worked arithmetic. Figures are fictional.
With fictional monthly income of 50,000 baht, spending of 35,000 and a savings target of 5,000, the margin is 10,000. Increasing spending to 42,000 leaves 3,000. Add irregular annual bills to the spending budget as a monthly reserve before comparing it with income. Keep money already assigned to savings out of the available buffer.
Worked comparison
| Scenario | Calculation | Result |
|---|---|---|
| A | 50,000 − 35,000 − 5,000 | 10,000 THB |
| B | 50,000 − 42,000 − 5,000 | 3,000 THB |
Pattaya affordability calculator
Questions before you calculate
Should annual bills be included in a monthly budget?
Yes. Divide annual costs by twelve and include that reserve once in monthly spending.
Which formula does this comparison use?
Surplus or shortfall = available income − spending − savings target.