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UK Lotto · draw

Saturday, 21 August 1999

ResultUK Lotto

Single source
  1. 12
  2. 15
  3. 16
  4. 17
  5. 42
  6. 48
  7. 45

Jackpot£12,824,100

The crowdHeld about as often as an average linefrom the prize table, not from a model of how people pick

Top prizeNot wonnext draw advertised at

Rules6/49 + 1/49 · Nov 1994 – Oct 2015draw 382 of 2,065 under them

← 1999-08-18All recent draws1999-08-25 →

Where this result came from

SourcesOnly Primary (commercial feed) reported this draw, so there is nothing to check it against. Settled 29 Aug 2026, 09:38 UTC.

  • Primarycommercial feed12 15 16 17 42 48 + 4529 Aug 2026, 09:27 UTC
Drawn under earlier rules

UK Lotto was a 6/49 + 1/49 · Nov 1994 – Oct 2015 game then. Everything on this page reads the draw against those rules and the 381 draws before it — not against today’s pool.

Play these numbers? Read them as your ticket →

This draw, read by every tool

What the site’s explorations say about the numbers drawn on 21 August 1999 — each beside what chance predicted. None of it says anything about the next draw.

50oddordinary

How ordinary this draw is

Scored 50 of 100 across six shape features — more typical than about 44% of every possible ticket.

  • sum50th
  • odd20th
  • low77th
  • widest gap94th
  • neighbours94th
  • spread47th
Draw Fingerprints →

Each number, as it stood before this draw

Times drawn before — chance expected 47 of each

1251times
1543times
1634times
1751times
4248times
4848times

Every number was expected about that many times after 381 draws, and they scatter around it. Warm means more than expected, cool means fewer — and a cold number arriving is exactly what cold numbers do.

Frequency Explorer →

Its nearest twin

Shares 3 of 6 numbers (15, 42, 48) with the draw of 17 July 1999 — its closest relative in 381 draws. Chance gave a match this close a 100% likelihood somewhere in that history.

From the draw just before (18 August 1999): nothing carried over. Chance says 56% of draws repeat at least one number.

Carry-over / Déjà Vu →

Sum and shape

150

The numbers add up to 150 — the 49th percentile of all possible tickets, around a middle of 150. Side-by-side numbers: 15–16, 16–17. 50% of draws have at least one such pair.

Sum Distribution →

The longest wait in this draw

16 had not appeared for 36 draws. A number waits about 8 on average, and a wait this long was not a signal — the machine has no memory of it.

Gap & “Overdue” Tracker →

How many people held it

A line like this is played about 0.9× as often as an average ticket — about as popular as most. At 30 million tickets sold, a winner on these numbers would keep about 45% of the jackpot.

Illustrative model, calibrated to published studies — not live sales.

The Unpopular Numbers Edge →

Prize breakdown · 1999-08-21

  • Lines in play≈ 55Mas the winner counts imply
  • Paid out£30Mto 946k winning lines
  • Won something1 in 58lines took a prize
  • Match 62 winnerschance said 3.9

Where the money went

  • Match 643%£12.8M
  • Match 412%£3.7M
  • Match 330%£9.1M
  • 2 other tiers15%£4.4M
Tier1101001k10k100k1MWinners1101001k10k100k1M10MPrize each
  1. Match 62≈ 3.9 by chance£6,412,050
  2. Match 5 plus Bonus Ball17≈ 24 by chance£159,063
  3. Match 5561≈ 995 by chance£3,012
  4. Match 439,436≈ 53k by chance£94.00
  5. Match 3906,314≈ 974k by chance£10.00
  6. Match 20≈ 7.3M by chance£2.00
  • Winners, log scale
  • Prize each, log scale
  • Where chance put the count

The rings take the ≈55M lines the counts imply and assume an evenly spread crowd. Furthest from that: Match 2 — 0 winners, 100% fewer than the 7.3M an even spread gives. The numbers drawn were noticeably less popular than average — a draw full of birthdays makes more small winners, a draw of high numbers fewer. That is the crowd, not the machine.

Show the published table
MatchWinnersPrize each
Match 20£2.00
Match 3906,314£10.00
Match 439,436£94.00
Match 5561£3,012
Match 5 plus Bonus Ball17£159,063
Match 62£6,412,050