FX
SGD/USD
0.7876
SGD/MYR
3.0893
SGD/EURO
0.6694
SGD/RMB
5.3529
SGD/JPY
123.76
11 May
Caltex
92:
$3.43
95:
$3.47
98:
-
D:
$4.48
$0.03
12 May
SORA
1M
1.1399%
3M
1.0759%
6M
1.1107%
11 May
COE
Cat A
$123,010
(▲ $5,010)
Cat B
$121,001
(▲ $1)
Cat C
$83,501
(▲ $3,500)
Cat D
$9,290
(▼ $710)
Cat E
$125,002
(▲ $4,001)
Apr 2026 2nd Bidding
Population
Total
6.11M
Male
3.14M
Female
2.97M
2025
Macro
CPI
102.4
HDB RPI
203.4
Private PPI
218.3
GDP
3.2%
Latest
Tools

BSD / ABSD calculator

Estimate residential or non-residential BSD and the likely ABSD based on a simple buyer-profile setup.

Calculator

BSD / ABSD calculator

Estimate Buyer's Stamp Duty and Additional Buyer's Stamp Duty on your property purchase.

Buyer profile
Result

Summary

Total stamp duty
$44,600
BSD + ABSD on $1,500,000
BSD
$44,600
Always payable
ABSD
Not applicable
SC first property — no ABSD
Total cost to buyer
Price + all stamp duties
$1,544,600
Property value used$1,500,000
Buyer profileSC · 0 existing
ABSD rateNot applicable
BSD$44,600
ABSD
Stamp duty basics

What BSD and ABSD mean

Stamp duty is a tax on property transaction documents. For a buyer, the two common duties to understand are Buyer’s Stamp Duty (BSD) and Additional Buyer’s Stamp Duty (ABSD). This calculator gives a first-pass estimate based on the property value and buyer profile you enter.

Buyer’s Stamp Duty (BSD)

BSD is paid when you buy or acquire property. It is calculated on the purchase price or market value, whichever is higher. For purchases on or after 15 Feb 2023, residential BSD is tiered up to 6%, while non-residential BSD is tiered up to 5%.

Additional Buyer’s Stamp Duty (ABSD)

ABSD is an extra duty for residential property. Whether you pay it depends on your buyer profile and how many residential properties you already own. It is charged on top of BSD, not instead of BSD.

How BSD is calculated
First $180,0001%
Next $180,0002%
Next $640,0003%
Next $500,0004%
Next $1.5 million5%
Remaining amount6% residential / 5% non-residential
How ABSD is different

BSD is the base duty for buying property. ABSD is profile-based and applies to residential property. For example, a Singapore Citizen buying a first residential property usually has no ABSD, while a second residential property is currently subject to 20% ABSD. Foreigners buying residential property are currently subject to 60% ABSD.

The calculator is intentionally simplified. Joint buyers, trust structures, housing developers, remissions, reliefs, and special concessions can change the actual stamp duty payable. For a real purchase, check the official IRAS rules or confirm with your conveyancing lawyer before committing.
Pair this next with the mortgage calculator to see both loan servicing and duty together.