Hi im 32 years old and im the only one working as my co applicant is unemployed am i eligible for the hdb loan??

Definitely, there is no restriction on the employment. What you have to pay attention is the maximum loan they can give less any grants, and how can you afford to pay the downpayment + any excess and sustain the monthly mortgage payments.

For more details, can refer to their website.

https://www.hdb.gov.sg/cs/infoweb/residential/f...