During Dutch summer time (CEST) the time difference with the Netherlands is:
- 5 hours (later) on Sumatra, Java and Kalimantan.
- 6 hours (later) on Bali, the Lesser Sunda Islands and Sulawesi.
During Dutch winter time (CET) the time difference with the Netherlands is:
- 6 hours (later) on Sumatra, Java and Kalimantan.
- 7 hours (later) on Bali, the Lesser Sunda Islands and Sulawesi.