Constitution is one of the six ability scores.
For warrior and priest class group, constitution modifies their HP for the first 9 levels, for wizard, rogue class group, the first 10 levels. For example, a Ranger with 18 constitution gains 1d10+4 HP each level from 1 to 9 and a fixed +3 each level afterwards; a Mage with 15 constitution gains 1d4+1 HP each level from 1 to 10 and a fixed +2 each level afterwards. The effects of constitution altering are retroactive, whenever the score changes, hit points are immediately added or subtracted. Having 20 or more constitution also grants HP regeneration.
Dwarves, Halflings and Gnomes, get bonuses called "shorty bonuses" to saving throws based on their constitution, Dwarves and Halflings both have the bonus added to their death, wands and spells ST, while Gnomes receive this bonus to vs. wands and spells, these bonuses are re-calculated only on level-up. Also, they cannot push one's saving throws below 0. A level 21 fighter (Save vs Death of 3) who as a dwarf with 18 Constitution gets a 5 point bonus to his saving throws will thus have a saving throw vs Death of 0, not -2. Of course, this limitation only affects the baseline saving throws, which can still be improved, for example with Potions of Invulnerability. But this means that gnomish wizards above level 20 no longer benefit from constitution scores above 16 (outside of some relatively minor effects).
Constitution also affects how much time spent before a character gets fatigued and their capacity for liquor.
The classic Baldur's Gate manual describes a "resurrection chance" based on constitution, but this is not actually implemented in game. All companions can be resurrected regardless of their constitution score provided their body is salvageable, that is, the companion's hit points haven't been reduced below -10, or been turned to stone and subsequently shattered. On normal difficulties and below, companions can be resurrected even if their body was destroyed.
Scores table[]
Constitution | HP modifier per class group | HP regen | "Shorty" ST bonus | Intoxication per drink |
Base Fatigue | |||
---|---|---|---|---|---|---|---|---|
Warriors each level 1 - 9 |
Priests each level 1 - 9 |
Wizards & Rogues each level 1 - 10 |
D/W/S for Dwarfs & Halflings |
W/S for Gnomes | ||||
1 | -3 | 0 | 0 | 100 | 4 | |||
2 | -2 | 88 | 3 | |||||
3 | -2 | 66 | 3 | |||||
4 | -1 | -1 | 50 | 2 | ||||
5 | -1 | -1 | 40 | 2 | ||||
6 | -1 | -1 | 30 | 1 | ||||
7 | 0 | -2 | 20 | 1 | ||||
8 | -2 | 15 | 0 | |||||
9 | -2 | 13 | ||||||
10 | -2 | 13 | ||||||
11 | -3 | 13 | ||||||
12 | -3 | 13 | ||||||
13 | -3 | 12 | ||||||
14 | -4 | 11 | ||||||
15 | +1 | -4 | 10 | |||||
16 | +2 | -4 | 9 | -1 | ||||
17 | +3 | +2 | -4 | 8 | -1 | |||
18 | +4 | +2 | -5 | 7 | -2 | |||
19 | +5 | +2 | -5 | 5 | -2 | |||
20 | +5 | +2 | 1HP/60sec | -5 | 4 | -3 | ||
21 | +6 | +2 | 1HP/50sec | -5 | 4 | -3 | ||
22 | +6 | +2 | 1HP/40sec | -5 | 3 | -4 | ||
23 | +6 | +2 | 1HP/30sec | -5 | 3 | -4 | ||
24 | +7 | +2 | 1HP/20sec | -5 | 2 | -5 | ||
25 | +7 | +2 | 1HP/10sec | -5 | 2 | -5 |
Constitution score altering[]
Permanent boosts[]
- Manual of Bodily Health in
Baldur's Gate (1998)
This icon indicates content from the original Baldur's Gate campaign.Baldur's Gate:
Enhanced Edition (2012)
This icon indicates content from the Baldur's Gate: Enhanced Edition campaign. - In
Baldur's Gate II:
Shadows of Amn (2000)
This icon indicates content from the original Baldur's Gate II: Shadows of Amn campaign.(SoA)Baldur's Gate II: Enhanced Edition – Shadows of Amn (2013)
This icon indicates content from the Shadows of Amn campaign of the Baldur's Gate II: Enhanced Edition.(SoA), a +2 constitution boost is gained from offering a Tear of Bhaal in Hell by taking the Evil choice during the Test of Fear. - Machine of Lum the Mad in
Baldur's Gate II:
Shadows of Amn (2000)
This icon indicates content from the original Baldur's Gate II: Shadows of Amn campaign.(ToB)Baldur's Gate II: Enhanced Edition – Shadows of Amn (2013)
This icon indicates content from the Shadows of Amn campaign of the Baldur's Gate II: Enhanced Edition.(ToB) - The Dragon Disciple sorcerer kit
Baldur's Gate:
Enhanced Edition (2012)
This icon indicates content from the Baldur's Gate: Enhanced Edition campaign.Baldur's Gate:
Siege of Dragonspear (2016)
This icon indicates content from the Siege of Dragonspear campaign of the Baldur's Gate: Enhanced Edition.Baldur's Gate II: Enhanced Edition – Shadows of Amn (2013)
This icon indicates content from the Shadows of Amn campaign of the Baldur's Gate II: Enhanced Edition. receives a +1 constitution bonus at level 5 and 15.
Permanent penalties[]
- Drinking the Vial of Mysterious Liquid
- Death of a Familiar
Temporary boosts[]
Potions[]
Equipment[]
- Buckley's Buckler
Baldur's Gate:
Enhanced Edition (2012)
This icon indicates content from the Baldur's Gate: Enhanced Edition campaign. - Helmet of Dumathoin
Baldur's Gate:
Siege of Dragonspear (2016)
This icon indicates content from the Siege of Dragonspear campaign of the Baldur's Gate: Enhanced Edition.Baldur's Gate II: Enhanced Edition – Shadows of Amn (2013)
This icon indicates content from the Shadows of Amn campaign of the Baldur's Gate II: Enhanced Edition. - Girdle of Fortitude
Baldur's Gate II:
Shadows of Amn (2000)
This icon indicates content from the original Baldur's Gate II: Shadows of Amn campaign.Baldur's Gate II: Enhanced Edition – Shadows of Amn (2013)
This icon indicates content from the Shadows of Amn campaign of the Baldur's Gate II: Enhanced Edition. - Obsidian Ioun Stone
Baldur's Gate II:
Throne of Bhaal (2001)
This icon indicates content from the original Baldur's Gate II: Throne of Bhaal campaign.Baldur's Gate II: Enhanced Edition – Throne of Bhaal (2013)
This icon indicates content from the Throne of Bhaal campaign of the Baldur's Gate II: Enhanced Edition. - Malla's Soul Stone
Baldur's Gate II:
Throne of Bhaal (2001)
This icon indicates content from the original Baldur's Gate II: Throne of Bhaal campaign.Baldur's Gate II: Enhanced Edition – Throne of Bhaal (2013)
This icon indicates content from the Throne of Bhaal campaign of the Baldur's Gate II: Enhanced Edition. - Axe of the Unyielding +5
Baldur's Gate II:
Throne of Bhaal (2001)
This icon indicates content from the original Baldur's Gate II: Throne of Bhaal campaign.Baldur's Gate II: Enhanced Edition – Throne of Bhaal (2013)
This icon indicates content from the Throne of Bhaal campaign of the Baldur's Gate II: Enhanced Edition.
Spells and abilities[]
- Draw Upon Holy Might
- Barbarian Rage
- Hexxat's Blood Drain (penalty)
Temporary penalties[]
- The Claw of Kazgaroth
Baldur's Gate I
Classic & Enhanced
This icon indicates content from all games of the 1st Baldur's Gate instalment – all editions and expansions. This may include The Black Pits.
Mod content[]
This section is about unofficial content that is only available via fan-made mods.
If the Boareskyr Bridge Scene mod for SoD is installed, a +1 constitution boost is gained by taking the third choice when crossing the Boareskyr Bridge (Evil Choice). The other answers increase wisdom or dexterity (answers 1 and 2 respectively).