Phra Nakhon Si Ayutthaya to Singapore Time Difference

24-Hour Comparison

Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.

Best Time to Call

On a typical weekday (Monday–Friday).

• 09:00 AM – 04:00 PM in Phra Nakhon Si Ayutthaya10:00 AM – 05:00 PM in Singapore

Frequently Asked Questions

What is the time difference between Phra Nakhon Si Ayutthaya and Singapore?

Singapore is 1 hour ahead of Phra Nakhon Si Ayutthaya. Phra Nakhon Si Ayutthaya is currently UTC+7 and Singapore is UTC+8.

Is Singapore ahead of or behind Phra Nakhon Si Ayutthaya?

Singapore is ahead of Phra Nakhon Si Ayutthaya.

What is the best time to call Singapore from Phra Nakhon Si Ayutthaya?

On a typical weekday, the best time is 09:00 AM–04:00 PM in Phra Nakhon Si Ayutthaya (10:00 AM–05:00 PM in Singapore), when both cities are within business hours.

Does the time difference between Phra Nakhon Si Ayutthaya and Singapore change during the year?

No. Neither city's daylight saving schedule changes the offset between them.