San Juan City follows the MMDA standard Unified Vehicle Volume Reduction Program (UVVRP) rules, more commonly known as the number coding scheme. The goal is simple: reduce traffic during peak hours by limiting certain vehicles on the road depending on their plate number.
This guide breaks down everything you need to know about the San Juan coding rules, including the official schedule, restricted plate numbers, window hours, and vehicle exemptions. If you want to avoid traffic violations, plan smarter trips, and stay updated on holiday suspensions, this article has you covered.
San Juan Coding Schedule

The San Juan coding schedule, just like the standard MMDA’s, may vary depending on the day and on the last digit of your plate number:
- Monday: 1 and 2
- Tuesday: 3 and 4
- Wednesday: 5 and 6
- Thursday: 7 and 8
- Friday: 9 and 0
The rule only applies from Monday to Friday. Weekends and holidays are free from coding restrictions, which is good news for spontaneous coffee runs or last-minute mall trips.
San Juan City Number Coding Hours
Like in other cities that follow the MMDA coding rules, the official San Juan City number coding hours are split into two rush-hour periods:
- 7:00 AM to 10:00 AM
- 5:00 PM to 8:00 PM
If your vehicle is coded for the day, you are not allowed to use major roads during those hours.
But, there is still a window period in between. From 10:01 AM to 4:59 PM, coded vehicles are temporarily allowed back on the road. Many drivers plan errands, meetings, and deliveries around this schedule.
Note: Some older online guides still mention a 10:00 AM to 5:00 PM window, but the updated MMDA guideline follows the more exact 10:01 AM to 4:59 PM timing.
Where the Coding Rule Applies
The San Juan coding scheme covers all major roads within the city as well as the roads connected to the wider MMDA system. If your route includes busy areas like N. Domingo, Aurora Boulevard, Pinaglabanan, or nearby Ortigas routes, it’s worth checking the day’s restrictions before leaving home.
This matters even more during rush hour. A short trip can quickly turn into a long stay inside your car if you accidentally enter a restricted road during coding hours. Most Metro Manila drivers learn this lesson at least once.
Exemptions
Not every vehicle is covered by the rule. Motorcycles are generally exempt from the coding hours, which explains why riders still move around freely while everyone else sits in traffic watching the stoplight count down like it’s a game show timer.
Certain vehicles may also qualify for exemptions, including:
- Public Utility Vehicles (PUVs)
- TNVS units
- Vehicles transporting senior citizens or PWDs
Still, policies can change, so make it a habit to check the latest MMDA or local government advisories before driving out.
Holiday Suspensions
The San Juan City number coding hours are suspended during holidays like the Christmas and New Year season to help manage holiday travel. If you plan to travel during long weekends or holidays, keep an eye on official announcements. A quick check online can save you time, fuel, and frustration.
Remember: You can always leave a little earlier, use the window hours wisely, and try not to rely entirely on luck and Waze. In Metro Manila traffic, timing is half the battle.