66 preflop: pair of sixes

Pair of sixes has 63.3% against a random hand, the 17th best of the 169 starting hands. Below are its odds against every hand and on the flop, and what the charts do with it from each seat.

Lesson: Work out the price of a call (needs an invite). In the glossary: Equity, Hand classes, Combo. How the numbers are made.

Last updated

63.3%
17th
6

Quick answers

Is 66 a good hand?

66 ranks 17th of the 169 starting hands by against a random hand, in the top 10% of hand classes. Classes have different numbers of card combinations; this is not a deal-frequency percentile. First in at 100bb, the charts say: raise from every seat.

What is 66's equity against AA?

19.5% all in before the flop. 66 vs AA in full

How often does 66 hit the flop?

66 flops a set or better on 12.0% of flops.

66 against common hands

for 66 all in before the flop. The line marks 50%; linked hands have their own matchup page.

66 against every hand

Each cell is 66's in percent against that hand, all in before the flop. Blue cells are hands 66 is ahead of, red cells hands it is behind.

Under 20%20–35%35–45%45–55%55–65%65–80%80% and up

66 equity against each of the 169 hands, in percent
AA 20AKs 52AQs 52AJs 52ATs 52A9s 53A8s 53A7s 54A6s 65A5s 66A4s 66A3s 66A2s 67
AKo 55KK 20KQs 51KJs 50KTs 51K9s 52K8s 53K7s 53K6s 65K5s 67K4s 67K3s 67K2s 67
AQo 55KQo 53QQ 19QJs 49QTs 50Q9s 51Q8s 52Q7s 53Q6s 65Q5s 66Q4s 66Q3s 67Q2s 67
AJo 54KJo 53QJo 52JJ 19JTs 48J9s 50J8s 51J7s 52J6s 65J5s 66J4s 66J3s 66J2s 67
ATo 54KTo 53QTo 52JTo 50TT 19T9s 49T8s 50T7s 52T6s 63T5s 66T4s 66T3s 67T2s 67
A9o 56K9o 55Q9o 54J9o 52T9o 5299 1998s 5097s 5196s 6395s 6694s 6793s 6792s 67
A8o 56K8o 56Q8o 55J8o 53T8o 5398o 5288 1987s 5186s 6285s 6684s 6783s 6882s 68
A7o 56K7o 56Q7o 56J7o 55T7o 5497o 5487o 5377 1876s 6175s 6674s 6773s 6872s 69
A6o 70K6o 69Q6o 69J6o 69T6o 6796o 6686o 6576o 6466 5065s 8164s 8363s 8562s 87
A5o 69K5o 70Q5o 70J5o 69T5o 7095o 7085o 7075o 7065o 8655 8154s 8153s 8252s 82
A4o 69K4o 70Q4o 70J4o 70T4o 7094o 7184o 7174o 7164o 8854o 8544 8143s 8242s 82
A3o 70K3o 71Q3o 70J3o 70T3o 7093o 7183o 7173o 7163o 9053o 8643o 8633 8132s 82
A2o 70K2o 71Q2o 70J2o 70T2o 7092o 7182o 7172o 7262o 9252o 8642o 8632o 8722 82

Cells with a matchup page are links.

Compare starting hands

Against one random hand, 66 has and AA has 85.20%: 21.92 percentage points less for 66.

against one to eight random opponents

Hover or tap the plot to inspect a value. Use the opponent slider with the arrow keys for the same values.

0%25%50%75%100%12345678Opponents66, 1 opponent: 63.28%66, 2 opponents: 43.10%66, 3 opponents: 31.71%66, 4 opponents: 24.42%66, 5 opponents: 20.14%66, 6 opponents: 17.19%66, 7 opponents: 15.31%66, 8 opponents: 13.88%AA, 1 opponent: 85.20%AA, 2 opponents: 73.27%AA, 3 opponents: 63.90%AA, 4 opponents: 55.94%AA, 5 opponents: 49.15%AA, 6 opponents: 43.51%AA, 7 opponents: 38.82%AA, 8 opponents: 34.78%
  • 66: 63.28%
  • AA: 85.20%
View all graph values
Equity by number of random opponents
Opponents66AA
163.28%85.20%
243.10%73.27%
331.71%63.90%
424.42%55.94%
520.14%49.15%
617.19%43.51%
715.31%38.82%
813.88%34.78%

The one-opponent values are exact. Two to eight opponents use 100,000 seeded deals per point; small differences can be sampling noise. All opponents have random hands. These curves do not measure profit or account for position, betting or opponents folding.

66 on the flop

The best five-card hand 66 holds after the flop, over all 19,600 flops. Pairs on the board count.
  • One pair71.8%
  • Two pair16.2%
  • Three of a kind10.8%
  • Full house1.0%
  • Four of a kind0.2%
Draws on the flop, counted only when the hand has not already made that straight or flush or better.
  • Flush draw2.2%
  • Open-ended straight draw1.3%
  • Gutshot3.9%

How to play 66

A pocket pair is made before the flop. It flops a set or better on 12.0% of flops; the rest of the time it plays as one pair.

First in

Raise from every seat.

Facing a raise

3-bet from middle position, the cutoff and the button; call 60% and 3-bet 40% from the small blind; call 65% and 3-bet 35% from the big blind.

Facing a 3-bet

Call from the cutoff, the button and the big blind; call 85% and fold 15% from under the gun; call 85% and fold 15% from middle position.

From the six-handed 100bb charts. A percentage means the chart mixes actions with this hand.

What each chart does with 66

Six-handed cash charts at 100 big blinds. A spot marked mix plays 66 more than one way.

Where these numbers come from

Heads-up equity comes from the same preflop table the odds calculator uses, which averages each pair of hands over every board and suit pattern. Against a random hand, your own two cards make some hands less likely: holding an ace leaves three aces for the other player, so each hand counts once for every way it can still be dealt. Equity against several players is sampled with a fixed seed, so it can move by a few tenths of a point from the exact figure. The flop figures count every one of the 19,600 flops.

All 169 starting hands