Hillary Clinton is just 23 delegates short of clinching the Democratic presidential nomination after her big win in Puerto Rico.

With 60 delegates at stake, Clinton picked up at least 36. Bernie Sanders won at least 20. Four delegates remain to be allocated, pending final vote tallies.

Based on primaries and caucuses to date, Clinton now has 1,812 delegates to Sanders’ 1,521.

When including superdelegates, her lead is much bigger — 2,360 to 1,567. It takes 2,383 to win.

The two candidates now head into the final batch of primaries on Tuesday, when six states offer a total of 694 delegates. The District of Columbia, which offers 20 delegates, is the last to vote on June 14.

(AP)