Under pressure to control a ballooning energy subsidy budget, President Joko "Jokowi" Widodo on Saturday announced the price of subsidised fuel would be increased by about 30 percent, after weeks of speculation of a hike. 

Said Iqbal, head of the Indonesian Trade Union Federation, said in a statement late Monday that up to 5,000 people would protest in Jakarta and thousands more elsewhere, to demand the government revoke a decision that has hit workers, farmers, fishermen and the urban poor the hardest.

Small rallies took place at the weekend and again on Monday, with tyres burned and some roads blocked as students and workers vented anger over the decision, which came amid rising food costs and the economy still reeling from the impacts of the pandemic. 

Sr. Comr. Endra Zulpan, a Jakarta police spokesperson, on Tuesday said nearly 7,000 officers had been deployed in and around the capital ahead of Tuesday protests.

The National Police chief on Monday instructed regional authorities to maintain calm by increasing efforts to explain to the public why the fuel hike was necessary.

Subsidised fuel is a politically sensitive issue in Indonesia, but the government has worked hard to soften the blow by rolling out a series of compensation measures, including direct cash transfers. 

The president on Saturday said the fuel price hike, the first since 2014, was his last option, due to fiscal pressure building. 

The move would cut subsidy spending by about Rp 48 trillion ($3.22 billion) this year to Rp 650 trillion, a deputy finance minister said on Monday, but it would also see inflation accelerate.

Bank Indonesia seen stepping up tightening pace after 'game changer' fuel hike.