Renovation Loan Calculator in Singapore: Estimate Monthly Repayment

A renovation loan calculator helps you estimate what your monthly repayment could look like before you apply.

Used properly, it can help you compare different loan amounts, repayment periods, and pricing assumptions before you commit to a renovation budget. This page shows you how to estimate renovation loan repayments, what inputs matter most, and how to interpret the result more carefully. If you want to compare actual renovation loan offers next, go to renovation loan.

What a renovation loan calculator should help you estimate

A useful renovation loan estimate should show:

Estimated monthly repayment
Total estimated repayment over the full tenure
The trade-off between shorter and longer tenure
How pricing changes the monthly repayment
Whether the result still fits your renovation budget and monthly cashflow

The goal is not just to produce a number. The goal is to help you see whether the repayment still makes sense after the renovation excitement wears off.

The 5 inputs that matter most

1. Loan amount

Start with the amount you actually need for approved renovation works, not a padded buffer.

2. Pricing assumption

Use the effective borrowing cost or the closest planning rate available to you. This gives you a more realistic estimate than relying on a headline rate alone.

3. Repayment period

A longer tenure can lower the monthly repayment but increase total cost. A shorter tenure can save cost overall but increase the monthly burden.

4. Fees that affect what you actually receive

Some fees may be deducted from the approved amount before disbursement. That means the amount approved and the amount you actually receive or deploy may not always be identical.

5. Project timing and contractor payments

Even if the monthly repayment looks manageable, you still need to check whether the renovation payment schedule matches how the funds are actually disbursed.

Worked examples (illustrative only)

The examples below are for planning only.

Assumption used:

Planning rate based on 5.96% EIR
No variation orders
No project delay
Examples shown for repayment comparison only

Estimated loan amount	Estimated tenure	Estimated monthly repayment	Estimated total repayment
$10,000	2 years	~$443	~$10,633
$20,000	3 years	~$608	~$21,891
$30,000	5 years	~$579	~$34,766

Use these as directional planning examples, not as quotes or guaranteed outcomes.

Why approved amount and disbursed amount can differ

One mistake borrowers make is assuming that the approved amount is the same as the usable amount they receive.

That is not always true.

Depending on the lender structure, some fees can affect the amount ultimately disbursed or the effective borrowing cost.

Example:

If a lender approves $10,000 but deducts fees from disbursement, the amount you receive for the renovation may be lower than $10,000.

That means you should check:

Approved amount
Fees payable
Disbursed amount
How contractor payments are handled

How to use a renovation loan estimate properly

Use the estimate to compare scenarios, not to chase the biggest possible loan.

A practical comparison flow is:

1. Start with the smallest amount that still covers the approved works

2. Compare two or three tenure options

3. Check whether the monthly repayment still feels safe after other bills

4. Check total repayment, not just monthly repayment

5. Review whether fees reduce the usable amount

6. Compare actual offers before deciding

Shorter vs. longer tenure: which should you choose?

There is no single best tenure for everyone.

A shorter tenure may:

Reduce total interest or total cost
Increase your monthly repayment

A longer tenure may:

Reduce your monthly repayment
Increase what you repay overall

The best tenure is the one that balances affordability now with total cost over time.

What this page cannot tell you

This page does not confirm:

Approval
Final pricing
Exact fees
Exact disbursement terms
Whether your contractor quotation will be accepted
Whether your works fall within the lender’s approved renovation scope

Use the estimate as a planning tool only.

Where to go next

Want to match with renovation loan offers directly? Go to renovation loan.
Want the full explainer on how renovation financing works? Read our renovation loan guide.
Want the application process and document checklist? Read how to apply for a renovation loan.
Not sure whether a renovation loan or personal loan fits your project better? Read our renovation loan vs. personal loan comparison.

Frequently asked questions

Is a calculator an approval checker?

No. It helps you estimate repayments. It does not tell you whether a lender will approve the loan.

Which number matters more: monthly repayment or total repayment?

Both matter. Monthly repayment affects affordability now. Total repayment shows what the loan costs over the full tenure.

Why might my actual offer be different from this estimate?

Actual offers can differ because of pricing, fees, repayment structure, disbursement terms, supporting documents, and lender-specific rules.

Can I use this estimate if my renovation quotation may change?

Yes, but update the amount once your contractor scope becomes clearer. A rough estimate is useful early, but it becomes much more useful when based on a real quotation.