Thailand competed at the 2004 Summer Paralympics in Athens, Greece. The team included 43 athletes, 33 men and 10 women. Competitors from Thailand won 15 medals, including 3 gold, 6 silver and 6 bronze to finish 35th in the medal table.
|- |align=left|Wattana Martsuri |align=left rowspan=2|Men's individual W2 |570 |23 |<br />L 140-155 |colspan=5|did not advance |- |align=left|Satein Peemthon |590 |18 |<br />L 144-145 |colspan=5|did not advance
|- |align=left|Wasana Karpmaichan |align=left rowspan=2|Women's individual standing |521 |12 |N/A |<br />W 132-108 |<br />W 88-78 |<br />W 87-75 |<br />L 83-92 | |- |align=left|Ratchanee Panmai |530 |9 |N/A |<br />W 135-116 |<br />W 98-91 |<br />L 75-87 |<br />L 77-93 |4