Adult Red Dragon

Adult Red Dragon

Huge dragon · CR 17 · 18,000 XP

19 AC · 256 HP

Roll the Adult Red Dragon

Rend
Fire Breath DC 21 DEX

Press a roll button. The dice land here.

Stat block

Type
Huge dragon, chaotic evil
Armor Class
19
Hit Points
256 (19d12 + 133)
Speed
40 ft., climb 40 ft., fly 80 ft.
Challenge
17 (18,000 XP), proficiency +6
Immunities
fire
Senses
darkvision 120 ft., blindsight 60 ft., passive perception 23
Languages
Common, Draconic
STRDEXCONINTWISCHA
27
10
25
16
13
23

Adult Red Dragon odds against your Armor Class

Chance to hit, then average damage per attack once misses and critical hits are counted.

AttackAC 12AC 14AC 15AC 16AC 18AC 20
Rend (+14)95%
18.1 dmg
95%
18.1 dmg
95%
18.1 dmg
95%
18.1 dmg
85%
16.3 dmg
75%
14.4 dmg
Full turn (3 attacks)54.3 dmg54.3 dmg54.3 dmg54.3 dmg48.8 dmg43.2 dmg

Adult Red Dragon hit points

The stat block uses the average, 256. Rolled, 19d12 + 133 lands anywhere from 152 to 361.

152: 0.00%153: 0.00%154: 0.00%155: 0.00%156: 0.00%157: 0.00%158: 0.00%159: 0.00%160: 0.00%161: 0.00%162: 0.00%163: 0.00%164: 0.00%165: 0.00%166: 0.00%167: 0.00%168: 0.00%169: 0.00%170: 0.00%171: 0.00%172: 0.00%173: 0.00%174: 0.00%175: 0.00%176: 0.00%177: 0.00%178: 0.00%179: 0.00%180: 0.00%181: 0.00%182: 0.00%183: 0.00%184: 0.00%185: 0.00%186: 0.00%187: 0.00%188: 0.00%189: 0.00%190: 0.00%191: 0.00%192: 0.00%193: 0.00%194: 0.00%195: 0.00%196: 0.00%197: 0.00%198: 0.00%199: 0.00%200: 0.00%201: 0.00%202: 0.00%203: 0.00%204: 0.00%205: 0.01%206: 0.01%207: 0.01%208: 0.01%209: 0.02%210: 0.02%211: 0.02%212: 0.03%213: 0.04%214: 0.05%215: 0.06%216: 0.07%217: 0.08%218: 0.10%219: 0.12%220: 0.14%221: 0.16%222: 0.19%223: 0.22%224: 0.26%225: 0.30%226: 0.34%227: 0.39%228: 0.45%229: 0.51%230: 0.57%231: 0.64%232: 0.72%233: 0.80%234: 0.88%235: 0.97%236: 1.06%237: 1.16%238: 1.26%239: 1.36%240: 1.46%241: 1.57%242: 1.67%243: 1.78%244: 1.88%245: 1.98%246: 2.08%247: 2.17%248: 2.25%249: 2.33%250: 2.40%251: 2.47%252: 2.52%253: 2.56%254: 2.60%255: 2.62%256: 2.63%257: 2.63%258: 2.62%259: 2.60%260: 2.56%261: 2.52%262: 2.47%263: 2.40%264: 2.33%265: 2.25%266: 2.17%267: 2.08%268: 1.98%269: 1.88%270: 1.78%271: 1.67%272: 1.57%273: 1.46%274: 1.36%275: 1.26%276: 1.16%277: 1.06%278: 0.97%279: 0.88%280: 0.80%281: 0.72%282: 0.64%283: 0.57%284: 0.51%285: 0.45%286: 0.39%287: 0.34%288: 0.30%289: 0.26%290: 0.22%291: 0.19%292: 0.16%293: 0.14%294: 0.12%295: 0.10%296: 0.08%297: 0.07%298: 0.06%299: 0.05%300: 0.04%301: 0.03%302: 0.02%303: 0.02%304: 0.02%305: 0.01%306: 0.01%307: 0.01%308: 0.01%309: 0.00%310: 0.00%311: 0.00%312: 0.00%313: 0.00%314: 0.00%315: 0.00%316: 0.00%317: 0.00%318: 0.00%319: 0.00%320: 0.00%321: 0.00%322: 0.00%323: 0.00%324: 0.00%325: 0.00%326: 0.00%327: 0.00%328: 0.00%329: 0.00%330: 0.00%331: 0.00%332: 0.00%333: 0.00%334: 0.00%335: 0.00%336: 0.00%337: 0.00%338: 0.00%339: 0.00%340: 0.00%341: 0.00%342: 0.00%343: 0.00%344: 0.00%345: 0.00%346: 0.00%347: 0.00%348: 0.00%349: 0.00%350: 0.00%351: 0.00%352: 0.00%353: 0.00%354: 0.00%355: 0.00%356: 0.00%357: 0.00%358: 0.00%359: 0.00%360: 0.00%361: 0.00%
152chance of each total for 19d12 + 133361
Hit pointsChance
204 or more>99%
257 or more50%
309 or more<1%
340 or more<1%

Traits

Legendary Resistance. If the dragon fails a saving throw, it can choose to succeed instead.

Actions

Multiattack. The dragon makes three Rend attacks. It can replace one attack with a use of Spellcasting to cast Scorching Ray.

Rend. Melee Attack Roll: +14, reach 10 ft. Hit: 13 () Slashing damage plus 5 () Fire damage.

Fire Breath. Dexterity Saving Throw: DC 21, each creature in a 60-foot Cone. Failure: 59 () Fire damage. Success: Half damage.

Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 20, +12 to hit with spell attacks):

Legendary actions

Commanding Presence. The dragon uses Spellcasting to cast Command (level 2 version). The dragon can’t take this action again until the start of its next turn.

Fiery Rays. The dragon uses Spellcasting to cast Scorching Ray. The dragon can’t take this action again until the start of its next turn.

Pounce. The dragon moves up to half its Speed, and it makes one Rend attack.

Other CR 17 monsters

This page includes material from the System Reference Document 5.2.1 (“SRD 5.2.1”) by Wizards of the Coast LLC, available at dndbeyond.com/srd. The SRD 5.2.1 is licensed under the Creative Commons Attribution 4.0 International License. The averages, odds and tables are ours.