Emergency fund

Plan a reserve from essential expenses, debt commitments and the number of months you want covered.

Calculated in your browser. Your inputs are not saved or sent from this device.

Calculation result

Adjust the example inputs, then calculate to see your result.

Do not count debt payments twice in essentials. Include only available cash reserves, excluding volatile or restricted assets. Target = (essential expenses + debt payments) × reserve months. No interest or inflation. The 3, 6 and 12-month comparisons are scenarios, not a personal recommendation.

How to use this calculator

01

Set your inputs and units

Enter amounts in THB and choose a period and rate basis that match the scenario you want to model.

02

Check the assumptions

Review contribution timing, day-count basis or reserve duration. Financial products do not all use the same rules.

03

Calculate and compare

Read the result and table, then change inputs to compare. Copy the result or reset without leaving this page.

A worked example

Illustrative calculation

Essential expenses including debt payments of 15,000 THB per month require a 90,000 THB reserve for six months.

Compare a second scenario

Copy your first result, then change only the amount or duration to see how that assumption changes the outcome.

Common questions

Where does my information go?

Calculations run in your browser. Financial inputs are neither saved locally nor sent to analytics. Reloading restores the initial values.

Does this match a bank statement or guarantee a return?

This is an estimate under your assumptions, not a guaranteed return. Actual payment dates, fees, taxes and contractual rounding can change the result.