0415 GMT July 17, 2019
The median forecast from 11 economists in the poll was for a $690 million trade surplus last month, compared with a $218.5 million revised surplus in May, Reuters wrote.
The surplus in May was a surprise, as markets had expected a $1.4 billion deficit. The previous month, Indonesia recorded its biggest monthly trade shortfall in history with a gap of $2.4 billion.
This has prompted some economists to predict the central bank would bring forward an interest rate cut to lift economic growth, especially after the Federal Reserve is expected to trim rates in the United States.
Bank Indonesia is due to meet for a monetary policy review on July 17-18.
In the poll, analysts expected June exports to have dropped 8.7 percent on year, against an 8.5 percent contraction in May.
On the other hand, June imports were also seen falling by 5.0 percent annually, compared with the 17.3 percent drop a month earlier.