Best Credit Card for Petrol in Singapore
Verified Jul 2026 — terms change, confirm on the bank's own page
Petrol cards in Singapore work in two layers, and mixing them up is how people get confused. The first layer is the instant discount, taken off the pump price on the spot with no strings attached. The second is cashback or a rebate that stacks on top, but only if you hit a monthly minimum spend. The big numbers banks advertise are usually both layers added together.
This page shows both layers side by side, plus the condition attached to the cashback, so you can see the full picture before you pick a card. If you just want the best no-strings rate, look at the instant column and ignore the rest.
Petrol cards compared
Instant is off the pump price now, no strings. Cashback stacks on top only if you meet the condition.
| Card | Stations | Instant | Cashback / rebate | Condition |
|---|---|---|---|---|
| DBS Esso | Esso (Aster from 1 Jul 2026) | 18% | +5% | Minimum spend about $160 a month |
| POSB Everyday | SPC | 15% (with SPC&U app) | +6% rebate | Rebate on eligible spend, capped monthly |
| OCBC 365 | Caltex, Sinopec, Esso, others | up to 23% at Sinopec, 18% Caltex | + cashback | Minimum spend about $800 a month |
| UOB One | SPC, Shell | 15% at SPC (with SPC&U app) | + cashback | Minimum spend about $600 to $2,000 a month |
| Citi Cash Back | Shell, Esso, Caltex | 17% at Caltex (via CaltexGO) | +8% | Minimum spend about $800 a month |
| Trust | Caltex | 17% (via CaltexGO) | None extra | Instant only, no minimum spend |
| HSBC | Caltex | 16% (via CaltexGO) | Varies by card | Check your specific HSBC card terms |
How to read this
If you want the simple answer, pick the card with the highest instant rate at a station near you and stop there. The DBS Esso card at 18 percent and OCBC at Sinopec up to 23 percent are strong with no minimum. Only chase the cashback column if you reliably spend enough each month to trigger it, otherwise the condition just adds admin for nothing.
Percentages are the standard published rates and can differ by card variant and campaign. AMEX offers about 7.1 percent at SPC, and rates at Sinopec vary by outlet. Note the Esso to Aster rebrand from 1 July 2026. Verified Jul 2026, terms change, so confirm on the bank's own page before you apply.
Frequently asked questions
What is the best credit card for petrol in Singapore?
It depends on where you fill up and how much you spend a month. For instant value with no minimum, the DBS Esso card gives 18 percent at Esso and OCBC gives up to 23 percent at Sinopec. If you can hit a monthly minimum, Citi Cash Back adds 8 percent at Shell, Esso and Caltex, and DBS Esso adds 5 percent on top of its 18 percent instant rate.
Do I get the advertised 20 to 30 percent automatically?
Usually not. The instant part comes off straight away, but the cashback or rebate that pushes the total that high needs you to meet a monthly minimum spend, often $600 to $800 or more. If you do not hit it, you only get the instant discount.
What is the difference between instant discount and cashback?
The instant discount is deducted from the pump price at the counter or in the app, so you pay less right away with no conditions. Cashback or a rebate is credited back later, usually monthly, and is tied to a minimum spend condition. Both can apply to the same fill, which is how totals reach 20 percent or more.
Which card is best if I do not spend much each month?
Go for a card with a strong instant rate and no minimum, like the DBS Esso card at Esso or an OCBC card at Sinopec and Caltex. You skip the cashback layer but avoid the minimum spend trap, and you still get a solid discount every fill.
Is the Esso to Aster rebrand going to change my card discount?
Esso stations are rebranding to Aster from 1 July 2026. The station network stays, but card partnerships and rates can shift during a rebrand, so confirm your card still gives the same rate at Aster before you rely on it.