The salary issue was so acute that lawmakers have complained that their unmarried colleagues were finding it hard to find brides because of their low salaries.
A resolution in this regard was passed in the Assembly on Friday by voice vote, which saw rare unity between the Aam Aadmi Party and the Bharatiya Janata Party.
Speaking on the issue, Mr Sisodia said he had met the Home Minister both officially and personally and raised the issue but nothing had been done.
AAP lawmaker Vishesh Ravi said that unmarried lawmakers were finding it hard to find brides because of their low salaries.
A file sent to the Home Ministry on increasing Delhi legislators salary was pending, lawmakers said.
Follow NDTV for latest election news and live coverage of assembly elections 2019 in Maharashtra and Haryana.
Subscribe to our YouTube channel, like us on Facebook or follow us on Twitter and Instagram for latest news and live news updates.