COE Calculators Singapore | Renewal, PARF, Road Tax
Free Tools

COE calculators

Free calculators for renewing a COE in Singapore: your monthly instalment, PARF and COE rebates, road tax after 10 years, renewing early, and the real interest rate on a flat-rate loan.

Free tool COE renewal calculator Calculator

COE renewal calculator

Your monthly instalment for a COE renewal loan on this month's PQP, for Cat A or B, 5 or 10 years. Free · no sign-up Open calculator → Free tool PARF and COE rebate calculator Calculator

PARF and COE rebate calculator

What you would get back in PARF and COE rebates if you deregistered the car instead of renewing. Free · no sign-up Open calculator → Free tool Road tax surcharge calculator Calculator

Road tax surcharge calculator

Road tax once a car is past 10 years old, and the extra you pay over a 5-year or 10-year renewal. Free · no sign-up Open calculator → Free tool Renew or replace calculator Calculator

Renew or replace calculator

The yearly cost of keeping your car on a renewed COE, set against buying another car. Free · no sign-up Open calculator → Free tool Flat rate to EIR calculator Calculator

Flat rate to EIR calculator

Turn a flat loan rate into the effective interest rate (EIR), with the monthly and total interest. Free · no sign-up Open calculator → Free tool COE early renewal calculator Calculator

COE early renewal calculator

Whether renewing a month early at this month's PQP saves more than the unused COE days you give up. Free · no sign-up Open calculator →
COE Prices

The numbers behind them

LTA data COE PQP today COE prices

COE PQP today

This month's COE renewal price for Cat A, B, C and D, and what it costs a month. Updated after each bidding View → LTA data Latest COE bidding results COE prices

Latest COE bidding results

Every category's premium from the latest bidding exercise, with the last 24 results. Updated after each bidding View → LTA data COE price history COE prices

COE price history

Cat A and Cat B premiums since 2010, with yearly averages, highs and lows. Updated after each bidding View → LTA data PQP forecast COE prices

PQP forecast

Next month's PQP for Cat A to D, worked out from the results already in, with scenarios. Updated after each bidding View → LTA data COE bidding dates COE prices

COE bidding dates

Every bidding exercise this year, the next one, and when each month's PQP is fixed. Updated after each bidding View →

Questions

Yes. There's no sign-up and nothing to download. Every figure is an estimate based on LTA's published data and the formulas shown on each page.
They use the same formulas LTA and lenders use, on this month's PQP. Your exact PARF and COE rebate and road tax are on OneMotoring, and your loan rate is set by the lender after they assess you and the car.
Yes. Fill in the quote form with your COE category and expiry date and we'll come back with your monthly, the rate and what you'd give up in rebates.

Want the reasoning behind the numbers? Our COE renewal guides explain each one in plain English.

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Tell us your COE category and expiry date. We'll come back with your monthly, your rebate position and the full perk list, same day. No pressure, no obligation.

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✓ No admin, processing or transfer fees
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in bundled perks with every renewal — free vehicle health check, engine + gearbox warranty credit & more. Rate locked for 30 days.

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