Check your UK Lotto numbers against both result rounds
Check up to 7 UK Lotto lines against both published result rounds and Bonus Balls. Then generate a random line and check this site's visitor-marked board.
UK Lotto uses 6 main numbers from 1 to 59. There are 45,057,474 possible six-number combinations in one UK Lotto result round, calculated as C(59,6). Under the current two-round Lotto format, the same entered line is checked against two separate rounds in each draw.
Latest UK Lotto result
Lottery-Checker compares every UK Lotto line associated with this browser with both rounds of the latest manually checked draw and each round’s Bonus Ball. It shows each match, a possible prize or a no-match message. You can also send 1-7 UK Lotto lines for a one-off comparison that is not retained.
- Choose or generate a UK Lotto line and select Mark.
- At the scheduled board reset, the saved line is archived before the shared board is cleared.
- After the manually checked result is published, open Check result.
- If an unseen saved-line comparison exists for this browser, the result may appear automatically when the app opens.
- Review the matches or possible prize, then verify the original ticket at the official result page.
Generate random UK Lotto lines
Choose from 1 to 7 valid random lines. Generating a line does not mark it automatically; mark only a line you genuinely plan to use.
Check your combination
Enter your complete lottery line to check whether the exact combination is already marked. You can also enter only some numbers to browse all valid combinations containing them, with each result showing whether it is marked.
Enter or generate a UK Lotto line, then use the shared board to check whether that exact set of 6 main numbers is already marked here.
Use “Hide marked lines” to browse combinations not currently marked on the shared board, and buy any real ticket separately through official authorised channels.
Check your own UK Lotto lines without saving them
The Check your own lines area in the result window lets you send 1-7 lines to the server for a one-off comparison with the displayed draw. Typed lines are not retained, added to My lines or marked on the shared board, bought, validated or entered into any draw.
UK Lotto number rules and combination total
UK Lotto uses 6 main numbers from 1 to 59. There are 45,057,474 possible six-number combinations in one UK Lotto result round, calculated as C(59,6). Under the current two-round Lotto format, the same entered line is checked against two separate rounds in each draw.
For the detailed chance table, see UK Lotto Odds Calculator | Two-Round Chances & Cost.
Why duplicate UK Lotto lines matter
If 21 UK Lotto entries are planned but 5 are repeats, the group has only 16 unique combinations. Repeated lines do not cover extra six-number combinations.
Avoiding duplicate planned lines does not improve the odds of one individual line, but it can help several participating visitors cover more different combinations instead of repeating the same combination inside their planning.
Shared board limits
If the line is already marked on Lottery-Checker, you can choose another UK Lotto combination and avoid planning the same line twice inside this website. “Marked” refers only to Lottery-Checker’s shared board; it is not a record of every official ticket bought in the UK.
UK Lotto is normally drawn twice a week, so the shared board is intended for the current draw cycle and then planning starts again.
Existing syndicates
For an existing UK Lotto syndicate, the planner is a simple way to compare members’ six-number lines before the group buys official tickets separately. Lottery-Checker does not create syndicates, collect money, buy tickets, submit entries or manage winnings.