COE Calculator Singapore 2026: Current Premiums, Categories, and How It Works
How the Certificate of Entitlement system works in Singapore 2026 — current COE premiums by category (Cat A, B, C, D, E), the twice-monthly bidding process, the 10-year validity, and the real all-in cost of owning a car in the most expensive place to drive in the world.
By FreeFinCalc Editorial · Updated April 10, 2026 · Singapore 2025-26 data
Singapore controls vehicle population growth through the Certificate of Entitlement (COE) system — a quota-based bidding mechanism where the right to own a vehicle for 10 years must be purchased at auction. COE premiums fluctuate based on supply (determined by the government based on road capacity) and demand (driven by economic conditions and vehicle deregistrations). In early 2026, COE premiums sit around $90,000-$105,000 for cars, meaning the COE alone costs more than the car itself for most models. Combined with Additional Registration Fee (ARF, 100-180% of Open Market Value), excise duty (20%), GST (9%), and running costs, the total 10-year cost of owning a mid-range car in Singapore is approximately $200,000-$350,000. This guide explains how the system works and what it actually costs.
COE Categories and Approximate Premiums (April 2026)
COE premiums change with every bidding exercise (1st and 3rd Monday of each month). These are approximate figures — check OneMotoring for current results.
| Category | Description | Approximate premium (Apr 2026) |
|---|---|---|
| Cat A | Cars up to 1,600cc and 97kW | ~$95,000 |
| Cat B | Cars above 1,600cc or 97kW | ~$105,000 |
| Cat C | Goods vehicles and buses | ~$75,000 |
| Cat D | Motorcycles | ~$10,000 |
| Cat E | Open category (any vehicle) | ~$110,000 |
The True 10-Year Cost of Car Ownership
A worked example for a Toyota Corolla Altis 1.6 (Cat A) purchased new in 2026. The total 10-year cost includes everything: purchase, COE, taxes, insurance, fuel, maintenance, parking, and depreciation.
| Cost component | Amount | Notes |
|---|---|---|
| Open Market Value (OMV) | $22,000 | Manufacturer price |
| Additional Registration Fee (ARF) | $22,000 | 100% of OMV |
| Excise duty (20%) | $4,400 | 20% of OMV |
| GST (9%) | $4,356 | 9% of (OMV + duty) |
| COE (Cat A) | $95,000 | Current premium |
| Dealer margin + registration | $8,000 | Estimated |
| Total purchase price | ~$156,000 | |
| Insurance (10 years) | $18,000 | ~$1,800/yr avg |
| Road tax (10 years) | $7,400 | ~$740/yr |
| Fuel (10 years) | $24,000 | ~$200/mo |
| Maintenance (10 years) | $15,000 | ~$1,500/yr |
| Parking (10 years) | $30,000 | ~$250/mo HDB season |
| ERP (10 years) | $6,000 | ~$50/mo avg |
| Total 10-year cost | ~$256,000 | $2,133/month all-in |
How COE Bidding Works
COE bidding happens twice monthly via the OneMotoring portal. Each exercise runs from Monday noon to Wednesday noon (48 hours). You submit a sealed bid for a specific category. The system uses a uniform-price auction: all successful bidders pay the LOWEST successful bid price (the Quota Premium or QP), not their own bid. So if you bid $110,000 and the QP is $95,000, you pay $95,000. You can bid directly or through a dealer. Most buyers bid through dealers who include the COE in the car purchase price. The key strategy: bid slightly above the recent QP to ensure success, but do not bid excessively as you still set the price floor for future exercises.
Should You Buy a Car in Singapore?
At $2,000-$3,000 per month all-in cost, car ownership in Singapore is a luxury, not a necessity. The MRT and bus network covers almost the entire island, Grab/Gojek provide affordable point-to-point transport, and car-sharing services (BlueSG, GetGo, Tribe) offer vehicles by the hour. For most households, the $2,500/month car cost would produce $800,000-$1,200,000 if invested over 30 years at 7% returns. Car ownership makes most financial sense if: 1) you have a family with young children and frequently travel at odd hours, 2) your work requires a car and your employer provides parking, 3) the car cost is a small fraction of your household income (under 15%), or 4) you derive significant lifestyle value that justifies the cost. For everyone else, the combination of public transport + occasional Grab is dramatically cheaper.
Alternatives to Car Ownership
1) Grab/Gojek — average $15-$25 per trip, even 100 trips per month costs $2,000, still cheaper than ownership. 2) Car sharing — BlueSG (electric), GetGo, Tribe offer vehicles from $0.50 per minute or $8-$15 per hour including fuel, insurance, and parking. Great for occasional weekend use. 3) Subscription services — CARRO, Motorist offer all-inclusive monthly car subscriptions from $1,500-$2,500 per month with no COE commitment. 4) Public transport — MRT + bus costs $80-$150 per month for unlimited travel with concession cards. Singapore has one of the best public transport systems in the world with trains running every 2-4 minutes during peak hours.
Frequently Asked Questions
How much is a COE in Singapore in 2026?+
COE premiums in April 2026 are approximately $95,000 for Category A (cars up to 1,600cc), $105,000 for Category B (larger cars), $75,000 for Category C (goods vehicles), $10,000 for Category D (motorcycles), and $110,000 for Category E (open category). These prices fluctuate with every bidding exercise (twice monthly). COE premiums have been elevated since 2022 due to limited quota supply and strong demand.
Why are cars so expensive in Singapore?+
Several layers of tax make cars in Singapore the most expensive in the world. On top of the car price: Additional Registration Fee (ARF) of 100-180% of the open market value, excise duty of 20%, GST of 9%, and the COE ($90,000-$110,000 for cars). A car with an international price of $30,000 ends up costing $150,000-$180,000 in Singapore. The government uses these taxes to limit vehicle population growth — Singapore is a small island (733 sq km) with limited road capacity. The vehicle growth rate is currently capped at 0%.
How long is a COE valid?+
A COE is valid for 10 years from the date of vehicle registration. After 10 years, you can either deregister the vehicle (scrapping or exporting it and receiving the PARF rebate on the ARF if applicable) or renew the COE for another 5 or 10 years at the Prevailing Quota Premium (PQP), which is a moving average of recent COE prices. Most owners deregister after 10 years because the renewal cost is high and maintenance costs increase significantly for older vehicles.
Can I transfer a COE to another car?+
No. A COE is tied to the specific vehicle it was registered with. You cannot transfer a COE from one car to another. If you sell or scrap your car before the COE expires, the remaining COE value (pro-rated based on time remaining) is refunded as part of the PARF rebate if the vehicle is under 10 years old. This is why car depreciation in Singapore is roughly linear — the COE value decreases at a constant rate over 10 years.
What is the cheapest way to own a car in Singapore?+
The cheapest paths: 1) Buy a used car with 3-5 years remaining on the COE — lower upfront cost but higher maintenance. 2) Buy a Category A car (under 1600cc) where COE premiums are slightly lower. 3) Consider a car subscription ($1,500-$2,500/month all-inclusive) which avoids the COE commitment entirely. 4) Buy during COE dips — premiums can drop 20-30% during economic slowdowns. 5) Choose a fuel-efficient or electric vehicle to minimize running costs. Even the cheapest car ownership in Singapore costs at least $1,500-$2,000 per month all-in.
Are electric cars cheaper in Singapore?+
Electric vehicles (EVs) receive some tax benefits in Singapore: reduced ARF (the EV Early Adoption Incentive provides 45% ARF discount until end 2025, extended provisions beyond), no fuel costs (replaced by electricity at about $0.30/kWh or $50-$80/month), and lower road tax. However, EVs still require a COE (same premium as petrol cars in the same category), and the vehicle price before taxes is typically higher. Total cost of ownership for an EV is roughly similar to an equivalent petrol car over 10 years, with savings on fuel offset by higher purchase price. The exception is Tesla and BYD models which have become competitive on total cost.
How do I bid for a COE?+
You can bid via the OneMotoring website (onemotoring.lta.gov.sg) during each bidding exercise (1st and 3rd Monday to Wednesday of each month). You need a valid driving licence and must place a $10,000 deposit (refunded if unsuccessful). Most buyers bid through their car dealer, who handles the COE as part of the purchase package. The auction uses a uniform-price system: all winners pay the same price (the lowest winning bid). If your bid is at or above the Quota Premium, you win. If below, your deposit is refunded.
What happens when my COE expires?+
When your 10-year COE expires, you have three options: 1) Deregister and scrap or export the vehicle — you receive a PARF rebate on any remaining ARF value (only for vehicles under 10 years old that are deregistered early). 2) Renew the COE for 5 years at the Prevailing Quota Premium (PQP, currently about $80,000-$90,000 for Cat A). 3) Renew for 10 years at the PQP. After a 10-year renewal, there is no further PARF rebate. Most owners deregister at 10 years because the renewal cost is high and it often makes more financial sense to buy a new car with a fresh COE.
Sources & Disclaimer
COE bidding results: LTA OneMotoring (onemotoring.lta.gov.sg). Vehicle registration fees: LTA Registration of Vehicles page. Vehicle quota system: LTA Vehicle Quota System page. ARF and PARF: LTA Additional Registration Fee page. EV incentives: LTA EV Early Adoption Incentive page. This article is for educational purposes only and is not personalised financial advice.