THE SOURCE OF TRUTH
Check the rate.
Check the effective date.
ERP charges depend on location, time and vehicle. A rate-change announcement is not a complete rate table.
Open official ERP ratesBefore using a quoted charge
Choose the right location and direction.
A road name alone is not enough. Check the charging point you will pass and the direction of travel.
Use the time you expect to pass.
The applicable rate is based on the charging period, not the time you started driving. At a period boundary, use the newly starting period.
Match your vehicle category.
Do not apply a passenger-car figure to another category without checking the official table.
Check the validity date.
School-holiday adjustments and later revisions can supersede earlier figures. We have not embedded an unverified complete tariff schedule in this build.
Source: OneMotoring ERP rates. Coverage & data policy. Singapore Open Data Licence.