D&D 5th armor defines how characters survive dangerous encounters by balancing protection, mobility, and role identity. Understanding each category helps players optimize builds and dungeon masters design fair challenges.
This guide explores core rules, practical examples, and nuanced interactions that shape armor decisions at the table.
| Armor Type | AC Bonus | Weight (lb) | Properties |
|---|---|---|---|
| Leather | 11 + Dexterity modifier | 10 | Light, Sturdy |
| Chain Shirt | 13 + Dexterity modifier (max 2) | 20 | Light, Flexible |
| Scale Mail | 14 + Dexterity modifier (max 2) | >20 | Medium, Bulk |
| Breastplate | 16 + Dexterity modifier (max 2) | 20 | Medium, Special |
| Half Plate | 15 + Dexterity modifier (max 2) | 45 | Medium, Heavy |
| Ring Mail | 14 | 30 | Heavy, No Dexterity bonus |
| Splint | 17 | 60 | Heavy, No Dexterity bonus |
| Plate | 18 | 65 | Heavy, No Dexterity bonus |
Light Armor Options and Tactical Use
Light armor excels when characters rely on Dexterity for both AC and initiative. It offers minimal encumbrance, enabling casters and rogues to maintain mobility while still gaining meaningful defense.
Leather armor is the most accessible entry point, requiring no special training and synergizing smoothly with high Dexterity scores. For groups favoring stealthy approaches, light options keep noise and fatigue to a minimum.
Medium Armor Balance and Class Roles
Medium armor strikes a balance between defense and agility, supporting fighters and monks who want moderate AC without sacrificing too much speed.
Chain shirt and scale mail allow limited Dexterity bonuses, making them attractive for front-line characters who still want to dodge area effects. Choosing the right medium option often depends on party composition and expected threat level.
Heavy Armor Protection and Constraints
Heavy armor delivers the highest armor class values at the cost of speed and endurance. Plate and splint provide near-maximum protection, which can be crucial against powerful enemy attacks.
Heavy choices work best for tanky defenders and martial archetypes that commit to absorbing blows. Consider encumbrance thresholds and long travel segments when deciding whether the trade-offs align with campaign pacing.
Material Properties, Upgrades, and Cost Considerations
Beyond base AC, special properties such as magic enhancements, resistance to damage, and reduced weight can dramatically shift the value of armor. Upgrading from chain shirt to breastplate might justify its price when facing foes with magical weapon attacks.
Campaigns with strict downtime rules should track downtime activities and purchase costs to avoid unbalanced progression. Consulting the Dungeon Masters Guide helps maintain consistency when homebrewing rare materials or artisan modifiers.
Movement, Encumbrance, and Environmental Factors
Armor interacts with athletics checks, exploration speed, and survival in harsh climates. Characters wearing heavy armor may struggle in exhausting chases or long treks without access to endurance replenishment.
Encumbrance thresholds affect carrying capacity for gear, supplies, and loot, influencing party logistics. Dungeon masters can use these constraints to encourage creative problem solving or strategic gear choices.
Optimizing Character Builds Around Armor Choice
Aligning armor selection with class features, background, and intended playstyle creates cohesive characters who contribute reliably to the party.
- Evaluate Dexterity scores to determine whether light, medium, or heavy armor maximizes effectiveness.
- Consider downtime activities and campaign pacing when deciding on expensive upgrades.
- Factor in encumbrance rules to maintain mobility during exploration and combat.
- Leverage shield bonuses and magic enhancements to push armor class into resilient ranges.
- Coordinate with party members to cover weaknesses and optimize group survivability.
FAQ
Reader questions
How does armor class interact with shield bonuses in D&D 5th edition?
Armor class includes bonuses from armor, shields, Dexterity, and other features, stacking additively unless a specific rule states otherwise. Using a shield always grants an extra +2 to AC if you are proficient with it.
Can Dexterity modify AC while wearing medium or heavy armor?
Dexterity can modify AC with light armor and certain medium options like chain shirt, scale mail, and breastplate up to a specified limit. Heavy armor typically does not allow Dexterity bonuses to AC at all.
What happens to carrying capacity if I don’t use encumbrance rules?
If your table ignores encumbrance, armor weight becomes a narrative concern only, allowing characters to carry more gear without speed or check penalties. Clarify this choice early to align expectations.
Do magical armor properties stack with non-magic armor in creative combinations?
Yes, magical armor properties generally stack with non-magic armor, but always check specific item wording and table rulings for unique restrictions or overrides. Dungeon Masters have final say on homebrew combinations.