CalcThai
calcthai.com · Savings Goal Calculator
Money & tax
Savings Goal Calculator
Turn a savings target into a monthly plan. Account for money already saved and see the remaining gap, progress and planned final balance.
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Turn a savings target into a monthly plan. Account for money already saved and see the remaining gap, progress and planned final balance.
How it works
Remaining gap = max(0, target − savings). Divide by the number of months and round up to the next cent so the plan does not fall short. Progress is savings divided by target, capped at 100%.
Example: a THB 120,000 target, THB 24,000 saved and 24 months remaining require THB 4,000 per month, reaching THB 120,000.
This plan excludes interest, investment returns, inflation and withdrawals. Starting amounts are examples; revise the plan when your income or target changes.
Frequently asked questions
What if I already have enough?
The required contribution becomes zero and progress shows 100%. The final balance retains your surplus.
Can I include interest?
This tool plans contributions only. Use the related compound-interest calculator to model returns.
Sources
Method last verified 19 Sep 2026