The relationship between Israel and Indonesia is complex and does not involve formal diplomatic ties. However, the two countries maintain low-profile connections in trade, security, and tourism. Historically, Indonesia has been a supporter of the Palestinian cause and has opposed the Israeli occupation of Palestinian territories.

In recent years, there have been instances of cooperation as well as tension. For example, Indonesia participated in a massive airdrop marking the end of Ramadan in 2023, which was an apparent first for a Muslim nation to fly through Israeli airspace. On the other hand, relations worsened in 2023 when Israel attacked Gaza and occupied an Indonesian hospital in the area, leading to increased support for Palestine from Indonesia.

Despite the lack of official diplomatic relations, Indonesia and Israel have engaged in some level of interaction over the years. In the early 1980s, Indonesia purchased military aircraft from Israel, and there have been unofficial channels of communication, particularly through Iran and Turkey since 1968.

The relationship is further complicated by domestic and international politics, with Indonesia often facing pressure from its own population and other Muslim-majority countries to maintain a stance against Israel. This has led to incidents such as Indonesia's refusal to host international events involving Israeli athletes.

Overall, the relationship between Israel and Indonesia remains one of cautious engagement, influenced by geopolitical considerations and the broader conflict between Israel and Palestine.