Flush toilet

A siphon jet-type flush toilet comprising:

• a toilet main body including a bowl portion configured to receive waste, a drain trap conduit connected to a lower portion of the bowl portion and configured to discharge waste, a jet water spout port provided at the lower portion of the bowl portion and configured to eject flush water toward an inlet of the drain trap conduit, and a jet water conduit configured to guide the flush water to the jet water spout port;
• a flush water tank configured to store the flush water to be supplied to the toilet main body, the flush water tank having a drain port configured to discharge the flush water stored in the flush water tank to the toilet main body;
• a drain valve device configured to open and close the drain port of the flush water tank;
• and
• a water guide member provided below the drain port of the flush water tank and configured to guide at least a portion of the flush water discharged from the drain port toward the jet water conduit.