Undertale Enemy Health Comparison
Official battle HP, from Sans at 1 to Mettaton NEO at 30,000. Pick any two.
Visual comparison
All values
Click any row to load it as Entry A.
| Name | Value | Context | Source |
|---|---|---|---|
| Froggit 30 HP. One thousand NEOs per Froggit. | 30 hit points | Ruins frog | Undertale game data roundup: Froggit 30 HP |
| Napstablook 88 HP. Lowers it to be polite. | 88 hit points | Ruins ghost miniboss | Undertale Wiki Napstablook battle page: 88 HP |
| Toriel 440 HP. Holds back below 3 HP. | 440 hit points | Ruins boss, goat mother | Undertale Wiki Toriel battle page: 440 HP |
| Papyrus 680 HP. Spares the protagonist at 1 HP. | 680 hit points | Snowdin boss, skeleton | Undertale Wiki Papyrus battle pages: 680 HP |
| Jerry 30 HP with 0 attack. Same as Froggit. | 30 hit points | Snowdin nuisance | Undertale game data roundup: Jerry 30 HP |
| Undyne 1,500 HP normal route. | 1,500 hit points | Waterfall heroine | Undertale Wiki Undyne page: 1,500 HP |
| Mettaton EX 1,600 HP. Ratings fight, not a kill fight. | 1,600 hit points | Hotland robot star | Undertale Wiki Mettaton EX page: 1,600 HP |
| Muffet 1,250 HP. Can be bought off with a spider donut. | 1,250 hit points | Hotland spider baker | Undertale game data roundup: Muffet 1,250 HP |
| Asgore 3,500 HP normal. Genocide route 900. | 3,500 hit points | New Home king | Undertale Wiki Asgore battle pages: 3,500 HP |
| Mettaton NEO 30,000 HP. Highest HP stat in the game. Falls in one hit by design. | 30,000 hit points | CORE Genocide form | Undertale Wiki Mettaton NEO page: 30,000 HP |
| Undyne the Undying 23,000 HP. Second most here. | 23,000 hit points | Waterfall Genocide boss | Undertale game data roundup: Undyne the Undying 23,000 HP |
| Sans 1 HP with 1 defense. The famous exception. One NEO equals thirty thousand Sans. | 1 hit points | Last Corridor judge | Undertale game data: Sans 1 HP |
About this converter
Undertale stores exact HP for its cast, and the spread runs from jokes to gods. Froggit at 30 and Jerry at 30 open beside Napstablook at 88. Toriel at 440 and Papyrus at 680 set the early boss bar, with Undyne at 1,500, Mettaton EX at 1,600 and Muffet at 1,250 behind them. Asgore at 3,500 anchors the late game before Undyne the Undying at 23,000 and Mettaton NEO at 30,000 dwarf everything. Sans at 1 HP closes the list as the famous exception. Every figure here comes from undertale.wiki battle pages and game data.
How to use it
Pick two enemies and a unit in the top row. The three boxes below stay linked. Change any box and the other two update. Try 1 Mettaton NEO against Froggits. The unit box totals the health in hit points or thousands.
Mad Dummy cannot be damaged in its normal fight, so it stays out with the reason noted. Asriel final form carries effectively infinite HP since the fight is won by saving, so it stays out too. Photoshop Flowey lacks a settled figure and stays out. Asgore rows 3,500 normal with Genocide 900 in the note. Muffet and Undying figures come from game data roundups with wiki citations.
FAQ
How much HP does Sans have?
1 HP with 1 defense. His dodges and karma damage do the work, not his health bar.
How much HP does Mettaton NEO have?
30,000 HP, the highest stat in the game. He still falls in one hit by design on the Genocide route.
How much HP does Toriel have?
440 HP. Papyrus at 680 follows her as the next boss bar.
Mad Dummy cannot be damaged normally, Asriel final form is effectively infinite since saving wins the fight, and Photoshop Flowey lacks a settled figure.
Sources
- Undertale Wiki battle pages (Toriel 440, Papyrus 680, Asgore 3,500, Napstablook 88, Mettaton EX 1,600, Mettaton NEO 30,000)
- Undertale game data roundups with wiki citations (Froggit 30, Jerry 30, Undyne 1,500, Muffet 1,250, Undying 23,000, Sans 1)
Last verified: 2026-09-29 · 12 entries
More power levels converters
Dragon Ball Power Level Converter and Comparison
Compare 20 official Dragon Ball power levels: Goku, Vegeta, Frieza, Piccolo, Gohan and more. Interactive converter with Daizenshuu sources.
Aardman Movie Runtime Comparison (Minutes)
Compare 9 Aardman runtimes in minutes, from the 79 minute Vengeance Most Fowl to the 97 minute Arthur Christmas. Studio data in a linked tool. right now.
Advance Wars CO Power Star Comparison
Compare 16 Advance Wars CO power stars: Colin 2, Andy 3, Sami 3, Drake 4, Kanbei 4, Eagle 5, Hawke 5 and more. AW1 plus AW2 values. See full CO table here now.
← Undertale Armor Defense Comparison (DF Values) · Undertale Enemy HP Comparison (CHECK Stats) →