ERP rates and trip cost calculator

By MoneyBees

Add up ERP charges per trip, month and year from LTA's base rates with vehicle factors, plus when ERP is free, the admin charges and the ERP 2.0 dates.

Frequently asked questions

Where do I find current ERP rates?

On LTA's OneMotoring ERP page, as a PDF rate table for each gantry and time slot. The current table took effect on 7 Sep 2026. LTA DataMall offers the same PDF; its ERP rates API was removed on 30 Sep 2024.

How much do motorcycles and lorries pay?

LTA's table shows base rates for cars, taxis and light goods vehicles. Motorcycles pay half. Heavy goods vehicles and small buses pay 1.5 times, and very heavy goods vehicles and big buses pay twice the base rate.

When is ERP free?

On Sundays and public holidays. ERP also stops at 1pm on the eve of New Year's Day, Chinese New Year, Hari Raya Puasa, Deepavali and Christmas Day.

What changed in the September 2026 ERP review?

From 7 Sep 2026, ERP resumed at the Orchard Cordon on weekdays from 11am to 7pm at S$1. LTA said other rates stayed the same.

How often do ERP rates change?

LTA reviews them every quarter and adjusts them during the June and December school holidays, based on traffic speeds.

What happens if my ERP charge was not paid at the gantry?

LTA sends an SMS. Pay within 5 days of the SMS and there is no admin charge. After that you get a letter and pay the charge plus a S$10 admin charge.

What is the penalty for driving without an IU or OBU?

S$70 for each operating ERP gantry you pass.

When does the OBU become compulsory?

On 1 Jan 2027. LTA is phasing out the IU by end 2026. For now, ERP is still charged at the physical gantries.

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