A 147 is snooker's cleanest scoring puzzle: every red is followed by the black, then the colours are cleared in order. No wasted shot, no lower-value colour, no missed position.
This guide explains the exact 147 formula, the 36-pot sequence, why the black matters after every red, and how a standard maximum differs from rare breaks above 147.
What Is a 147 Break in Snooker: the simple rule first
Quick answer: A 147 break is snooker's standard maximum: 15 reds with 15 blacks for 120 points, followed by yellow, green, brown, blue, pink and black for another 27.
The key is that a 147 is not just a big break; it is a specific route. Fifteen red-black pairs make 120, and the final colours add 27. Any lower-value colour after a red means the standard maximum is gone.
Last checked: 5 July 2026. For formal scoring and maximum-break rules, use the official rules or tournament conditions.
How a 147 works in a real game
- Pot a red. Reds are worth one point.
- Pot the black after that red. Black is worth seven, so each red-black pair is eight.
- Repeat that pair 15 times. Fifteen pairs make 120 points.
- Clear the colours. Yellow, green, brown, blue, pink and black add 27 more.
Pro tip: the hard part is not knowing the formula. It is keeping the cue ball on a usable black angle after every red while also opening the pack cleanly.
Common 147 misunderstandings
- Thinking any century can become a 147: the route must stay on black after every red.
- Forgetting the final colours: the red-black phase is 120; the last 27 points complete the break.
- Confusing 147 with the highest possible score: rare free-ball situations can create breaks above 147.
- Ignoring position: one poor angle on the black can end the maximum attempt even if the pot is easy.
A practical example
After five reds and five blacks, the break is 40. After ten red-black pairs, it is 80. After all fifteen red-black pairs, it is 120. The player then needs yellow, green, brown, blue, pink and black for 27 more points.
How to remember it
Use the formula 15 x 8 + 27. The eight is red plus black. The 27 is the total of the six colours at the end.
Useful next steps
If you are practising break-building, start with snooker balls, snooker cues, and cue chalk.
For formal scoring rules, check the WPBSA official snooker rules. For professional maximum-break context, use World Snooker Tour.
Bottom line
A 147 break is made by potting 15 reds with 15 blacks, then clearing yellow, green, brown, blue, pink and black. The calculation is 15 x 8 plus 27, which equals snooker's standard maximum of 147.
FAQs
Why is 147 called a maximum break?
It is the highest break available from the normal starting position without a free-ball situation.
How many pots are in a 147?
A 147 requires 36 pots: 15 reds, 15 blacks and the final six colours.
Can you make a 147 without taking black every time?
No. If you take a lower-value colour after any red, the standard 147 route is gone.
Can a snooker break be higher than 147?
Yes, but only in unusual free-ball situations. The standard maximum from a normal frame is 147.
What is the final ball in a 147?
The final ball is the black, after the colours have been cleared in order.
Why position on the black is everything
The black is worth the most, but it also demands precise cue-ball control. After potting the black, the player must land on the next red. After potting that red, they must return to the black again. That repeated route is what makes a 147 technically demanding.
Good 147 attempts usually involve developing reds in stages. The player opens the pack enough to keep options available, but not so much that the cue ball becomes hard to control. One heavy split or poor angle can leave no easy red and force the player off the maximum route.
Why a 147 is different from a high break
A break of 120, 130 or 140 can still be outstanding, but it may include a pink or blue after one of the reds. A 147 is stricter. It is not just about scoring heavily; it is about taking the highest-value colour after every red and completing the colour clearance.
What usually breaks a 147 attempt?
Most maximum attempts fail through position rather than potting. A player may land too straight on the black, finish too low on the next red, or open the pack in a way that leaves no clean continuation. Even when every pot is makeable, one awkward cue-ball angle can force a lower-value colour or a safety.
Pressure also changes the final colours. By the time the player reaches yellow, the mathematical work is almost done, but the mental load is heavier. The table is open, everyone knows what is happening, and every shot has a clear consequence.
Why 36 pots makes it rare
A 147 asks for 36 successful pots in the correct order, plus 35 positional shots that leave the next pot. That is why the break is admired even by professionals. It combines scoring knowledge, cue-ball control, pack management and nerve in one visit.
One-session practice idea
Set up three reds near the black spot. Try to make three red-black pairs without losing shape. Count the score as 8, 16 and 24. This small drill teaches the core of the 147 pattern without pretending a full maximum is realistic practice for a beginner.
