This is a list of transfers in the 2013 season of Singapore football.
Albirex Niigata (S)
In (Pre-Season)
Out (Pre-Season)
Balestier Khalsa
In (Pre-Season)
Out (Pre-Season)
Brunei DPMM
In (Pre-Season)
Out (Pre-Season)
Out (Mid-Season)
Courts Young Lions
In (Pre-Season)
Out (Pre-Season)
In (Mid-Season)
Out (Mid-Season)
Geylang International
In (Pre-Season)
Out (Pre-Season)
Home United
In (Pre-Season)
Out (Pre-Season)
Hougang United
In (Pre-Season)
Out (Pre-Season)
Tampines Rovers
In (Pre-Season)
Out (Pre-Season)
Out (Mid-Season)
Tanjong Pagar United
In (Pre-Season)
Out (Pre-Season)
Warriors F.C.
In (Pre-Season)
Out (Pre-Season)
Woodlands Wellington
In (Pre-Season)
Out (Pre-Season)
Out (Mid-Season)