Gravity is a measure of how fast a falling character reaches their maximum falling speed. A character with high gravity does not necessarily have a fast falling speed; they simply reach their top falling speed faster. Gravity also affects how high a character is able to jump; two characters with the same jump force will not jump the same height if they have different gravity. Naturally, a character with higher gravity would jump lower than a character with lower gravity (assuming they have the same jump force).

Gravity does not take a direct effect on vertical knockback in Super Smash Bros. and Super Smash Bros. Melee, although since a fighter's falling physics remain intact during hitstun, fighters with a combination of high falling speed and gravity will effectively resist vertical launch distance. From Super Smash Bros. Brawl onward, vertical knockback's velocity suffered by characters is now based on both their weight and their gravity (once they enter tumble); the formula to determine the gravity penalty is (g - 0.075) x 5 . This causes higher-gravity characters to be launched at a higher velocity, but horizontal launch speed is not directly affected. This reduces the natural effect of gravity on launch distance, keeping characters with low weight but high gravity (most notably Fox) from having disproportionally high vertical endurance, and in fact results in their endurance being slightly worse than a fighter with lower gravity, due to the formula overcompensating while not considering falling speed. Despite horizontal launch speed being unaffected, fighters with higher gravity also tend to have poorer horizontal endurance, due to the way the game decays launch speed. Fighters' total launch speed decays over time, with the horizontal and vertical components decaying such that they both reach 0 at the same time, and as such, when vertical launch speed is increased, horizontal launch speed decays more slowly. An example that shows the effect on gravity with knockback is with Zelda and Sheik in Melee and Brawl. In both games, Zelda and Sheik have the same weight and in Melee, Zelda and Sheik have the same horizontal endurance but Sheik has better vertical endurance due to her higher falling speed and gravity. In Brawl however, Zelda has better endurance both horizontally and vertically due to her lower gravity (although Sheik has slightly better vertical endurance with momentum canceling).

Gravity also affects how difficult the character is to combo - gravity does not take effect on knockback if a character is not put into tumble. By applying slightly more knockback to characters that more quickly fall into the next attack, it slightly normalizes the effect of setup and multi-hit moves on the cast. This also makes characters with higher gravity considerably more vulnerable to chain grabs in Brawl, and in Brawl and Smash 4, it makes moves with low knockback chain into them-self and other moves more reliably on characters with higher gravity when combined with Brawl removing DI against moves which do not put opponents into tumble (an example of this being Sheik's forward tilt, which can easily chain into itself multiple times).

In Melee and Brawl, gravity also affects how high a character will travel if they are aerial grab released. A character with high gravity will gain little height and will land quickly while a character with low gravity will gain a lot more height. Characters with very high gravity are at an advantage especially in Brawl as they will land before their grab release animation will end (although this puts them in a bad position if they end up off stage). Characters with very low gravity are also at an advantage as they will be released much higher into the air making it harder for characters to chase them and followup (in Brawl).

In Super Smash Bros. 4, a character's gravity can be altered by using the equipment bonus effects, Thistle Jump or Anchor Jump, with Thistle Jump decreasing it, while Anchor Jump increases it. However, both bonus effects also alter a character's falling speed.

In Super Smash Bros. Ultimate, while gravity still plays a factor on determining knockback, for launch angles between 70˚ and 110˚ characters now use a different gravity value that is linearly correlated to their weight, with lighter characters using a lower gravity value, and heavier characters using a higher one; though a few exceptions to this exist. As a result of this change, moves that deal vertical knockback are generally easier to survive compared to Brawl and SSB4, thus making vertical survivability among the cast much more consistent than in both previous games. Conversely, Ultimate has the largest range of gravity stats in the entire series, including Melee, and as a consequence, the effect on horizontal launch distance is still significant. This can even lead to counter-intuitive results, such as Fox dying earlier horizontally from near the ledge than Jigglypuff, despite the former's weight being 9 points higher than the latter.

Super Smash Bros. gravity values

Compared to the later Smash games, Smash 64 has very low gravity values for all characters and as with most attributes, Smash 64 uses a different scale to measure gravity.

Source: [1]

JPN
Rank Character Gravity
1   Fox 4
2   Captain Falcon 3.4
3   Link 3.2
4-5   Donkey Kong 3
  Pikachu
6-7   Yoshi 2.7
  Ness
8-9   Mario 2.4
  Kirby
10   Luigi 2.1
11   Jigglypuff 2
12   Samus 1.9
NA/PAL
Rank Character Gravity
1   Fox 4
2-3   Link 3.4
  Captain Falcon
4-5   Donkey Kong 3
  Pikachu
6   Yoshi 2.8
7   Ness 2.7
8-9   Mario 2.4
  Kirby
10   Luigi 2.1
11   Jigglypuff 2
12   Samus 1.9

Super Smash Bros. Melee gravity values

Melee significantly increased the gravity for all characters and it is largely the main factor as to why Melee is a less floaty game than its predecessor. Melee also uses an alternate scale to measure gravity which would be reused in later games.

Rank Character Gravity
n/a   Giga Bowser 0.25
1   Fox 0.23
2   Falco 0.17
3-5   Captain Falcon 0.13
  Bowser
  Ganondorf
6   Sheik 0.12
7   Roy 0.114
8-11   Link 0.11
  Pikachu
  Pichu
  Young Link
12-13   Donkey Kong 0.1
  Ice Climbers
14-16   Mario 0.095
  Dr. Mario
  Mr. Game & Watch
17   Yoshi 0.093
18   Ness 0.09
19   Marth 0.085
20   Mewtwo 0.082
21-22   Kirby 0.08
  Peach
23   Zelda 0.073
24   Luigi 0.069
25   Samus 0.066
26   Jigglypuff 0.064

Notes

  • Wireframes have gravities of 0.09 (Male) and 0.073 (Female).
  • Sandbag has a gravity of 0.05.

Super Smash Bros. Brawl gravity values

Much like with falling speeds, every character's gravity (aside from Sheik's) was decreased. Brawl also introduced the gravity penalty where gravity would be added into the knockback formula for vertical knockback causing characters with higher gravity to suffer from increased knockback once they enter tumble.

Rank Character Gravity
n/a Giga Bowser 0.1975
1   Fox 0.175
2   Sheik 0.1409
3   Wolf 0.13
4   Falco 0.112
5   Squirtle 0.1067
6-8   Captain Falcon 0.1027
  Bowser
  Ganondorf
9   Meta Knight 0.0956
10   Diddy Kong 0.092
11   Lucas 0.09
n/a Wario Man 0.09
12   Link 0.089
13   Zero Suit Samus 0.0884
14   Pikachu 0.087
15-16   Charizard 0.085
  Sonic
17   Wario 0.0842
18-19   Ike 0.0837
  King Dedede
20   Donkey Kong 0.081
21   Snake 0.08
22   Ice Climbers 0.077
23   Mr. Game & Watch 0.07505
24-25   Mario 0.075
  Pit
26   Yoshi 0.07347
27   Ness 0.0711
28-29   Ivysaur 0.07
  Toon Link
30   Marth 0.06715
31   Zelda 0.067
32-33   Luigi 0.065
  R.O.B.
34   Peach 0.0632
35   Lucario 0.0625
36   Kirby 0.061
37   Olimar 0.06
38   Samus 0.058
39   Jigglypuff 0.05056

Notes

  • The Fighting Alloys all share Mario's gravity value of 0.075, just as they share his weight.
  • In Melee and Brawl, Captain Falcon, Ganondorf, and Bowser have all shared the same gravity values.
  • Sheik is the only veteran to have her gravity increased from Melee to Brawl.

Super Smash Bros. 4 gravity values

Much like with falling speeds, gravity was increased across the board with most characters having higher gravity.

Rank Character Gravity
n/a Giga Bowser 0.198
1   Fox 0.19
2   Greninja 0.18
3   Sheik 0.15
4   Falco 0.13
5-8   Captain Falcon 0.12
  Zero Suit Samus
  Ryu
  Bayonetta
n/a Giga Mac 0.12
9   Roy 0.114
10-12   Bowser 0.11
  Meta Knight
  Charizard
13   Ganondorf 0.107835
14   Mega Man 0.1071
n/a Wario-Man 0.1071
15-16   Diddy Kong 0.105
  Palutena
17   Mii Brawler 0.1
18   Cloud 0.098
19-20   Link 0.096
  Mii Swordfighter 0.096
n/a   Mii Swordfighter (Fighting Mii Team) 0.096
21   Pikachu 0.095
22-25   Wario 0.092
  Ike
  Bowser Jr.
  Corrin
26-29   Lucas 0.09
  Sonic
  R.O.B.
  Wii Fit Trainer
n/a   Mii Brawler (Fighting Mii Team) 0.09
30   Robin 0.089
31   King Dedede 0.087885
32-34   Mario 0.08715
  Dr. Mario
  Mii Gunner 0.08715
n/a   Mii Gunner (Fighting Mii Team) 0.087
35   Donkey Kong 0.08505
36   Shulk 0.085
37   Lucario 0.084
n/a Mega Lucario 0.084
38   Mewtwo 0.082
39-40   Pit 0.081
  Dark Pit
41-43   Yoshi 0.08
  Mr. Game & Watch
  Little Mac
44   Toon Link 0.079
45   Villager 0.078
46-47   Samus 0.077
  Ness
48   Duck Hunt 0.076
49-51   Luigi 0.075
  Marth
  Lucina
52   Pac-Man 0.072
53   Zelda 0.071
54-55   Peach 0.068
  Olimar
56   Kirby 0.06405
57   Rosalina 0.062
58   Jigglypuff 0.053088

Update history

1.1.5

  •   Samus's gravity: 0.075 → 0.077

Super Smash Bros. Ultimate gravity values

Gravity values were once again generally increased across the board. Gravity values have also been notably changed for moves which send opponents at an angle between 70° and 110°; with heavier characters using a higher gravity value than lighter characters when being hit by moves with vertical knockback.

Rank Character Gravity During vertical knockback
1   Fox 0.23 0.0679
2   Greninja 0.18 0.0716
3   Mii Brawler 0.169 0.0736
4   Sheik 0.15 0.0682
5-6   Pichu 0.14 0.0628
  Piranha Plant 0.0796
7   Mythra 0.137 0.072912
8-9   Falco 0.13 0.0696
  Wolf 0.0729
10   Squirtle 0.128 0.0672
11   Joker 0.127 0.073248
12   Incineroar 0.126 0.081
13-14   Bowser 0.125 0.0874
  Diddy Kong 0.0722
15-20   Captain Falcon 0.12 0.0769
  Zero Suit Samus 0.0689
  Palutena 0.0726
  Ryu 0.0766
  Ken
  Bayonetta 0.0692
21-22   Roy 0.114 0.0739
  Chrom
23-26   Meta Knight 0.11 0.0689
  Charizard 0.081
  Banjo & Kazooie 0.0776
  Min Min 0.0769
27-28   Ganondorf 0.108 0.0816
27-28   Sephiroth 0.108 0.068544
29-30   Wario 0.107 0.078
  Mega Man 0.0763
31   Mii Swordfighter 0.106 0.0756
32   King K. Rool 0.105 0.0867
33-35   Mii Gunner 0.098 0.0769
  Shulk 0.098 0.0746
  Cloud 0.098 0.0756
36   King Dedede 0.097 0.0847
37-38   Link 0.096 0.0769
  Young Link 0.0716
39   Pikachu 0.095 0.0685
40   Hero 0.094 0.075936
41-43   Ike 0.092 0.078
  Bowser Jr. 0.0783
  Corrin 0.0749
44-50   Lucas 0.09 0.0736
  Sonic 0.0709
  R.O.B. 0.0776
  Wii Fit Trainer 0.09 0.0743
  Little Mac 0.09 0.0712
  Ridley 0.078
  Terry 0.078288
51-52   Robin 0.089 0.0739
  Byleth 0.074592
53-55   Mario 0.087 0.0749
  Dr. Mario
  Inkling 0.0736
56-58   Donkey Kong 0.085 0.0847
  Simon 0.078
  Richter
59   Lucario 0.084 0.0729
60   Luigi 0.083 0.0746
61-63   Ice Climbers 0.082 0.0729
  Mewtwo 0.0685
  Ivysaur 0.0743
64-66   Pit 0.081 0.0743
  Dark Pit
  Toon Link 0.0726
67-69   Yoshi 0.08 0.0769
  Mr. Game & Watch 0.0672
  Snake 0.0776
70-71   Villager 0.078 0.0729
  Pyra 0.074928
72   Ness 0.077 0.0736
73   Duck Hunt 0.076 0.0709
74-77   Samus 0.075 0.0783
  Dark Samus
  Marth 0.0722
  Lucina
78   Pac-Man 0.072 0.0739
79   Zelda 0.071 0.0706
80-83   Peach 0.07 0.0719
  Daisy
  Isabelle 0.0716
  Steve 0.0729
84   Olimar 0.068 0.0685
85   Kirby 0.064 0.0685
86   Rosalina 0.062 0.0696
87   Jigglypuff 0.053 0.0648

Trivia

  • Not counting Giga Bowser, Fox holds the distinction of being the character with the highest gravity value in all games.
  • Lucas is the only character from the transition from Brawl to Smash 4 to have his gravity value kept the same. Similarly, fellow DLC veterans Roy and Mewtwo's gravity values are the same as in their last appearance in Melee.
  • Sheik is the only character to debut in Melee whose gravity has been increased in Brawl and Smash 4.

See also