Stage 20 Giro d'Italia 2021, Italy
- Date
- 29 May
- Distance
- 164 km
- Type
- Mountain
- Starters
- 184
Damiano CARUSO won in 4:27:53, 0:24 ahead of BERNAL.
| 1 |  D. CARUSO | 4:27:53 |
| 2 |  E. BERNAL | +0:24 |
| 3 | D. MARTINEZ | +0:35 |
Stage result
144| # | Rider | Time | GC | Bonus | UCI pts |
|---|---|---|---|---|---|
| 1 | D. CARUSOBahrain Victorious | 4:27:53 | +1:59 | −13s | 100 |
| 2 | E. BERNALIneos Grenadiers | +0:24 | 85:41:47 | −7s | 40 |
| 3 | D. MARTINEZIneos Grenadiers | +0:35 | +7:56 | −4s | 20 |
| 4 |  R. BARDETTeam DSM | s.t. | +7:48 | −2s | 12 |
| 5 |  J. ALMEIDADeceuninck - Quick-Step | +0:41 | +8:50 | 4 | |
| 6 |  S. YATESTeam Bikeexchange | +0:51 | +3:23 | ||
| 7 |  A. VLASOVAstana - Premier Tech | +1:13 | +7:07 | ||
| 8 | H. CARTHYEF Education - Nippo | +1:29 | +8:22 | ||
| 9 | L. FORTUNATOEolo-Kometa Cycling Team | +2:07 | +44:09 | ||
| 10 |  A. PEDREROMovistar Team | +2:23 | +1:05:25 | ||
| 11 |  J. HIRTIntermarché - Wanty - Gobert Matériaux | s.t. | +1:31:13 | ||
| 12 |  T. FOSSJumbo-Visma | +2:37 | +12:39 | ||
| 13 |  K. BOUWMANJumbo-Visma | s.t. | +31:04 | ||
| 14 |  D. MARTINIsrael Start-Up Nation | +3:10 | +16:48 | ||
| 15 |  G. BENNETTJumbo-Visma | +3:42 | +24:55 |
Teams
9 of 23 scored · 2–8 riders each| # | Team | ||||
|---|---|---|---|---|---|
| 1 | Bahrain Victorious | 100 | 1 | 1 | 1 |
| 2 | Ineos Grenadiers | 80 | 0 | 2 | 2 |
| 3 | Team DSM | 12 | 0 | 0 | 1 |
| 4 | Deceuninck - Quick-Step | 4 | 0 | 0 | 1 |
| 5 | Team Bikeexchange | 0 | 0 | 0 | 1 |
| 6 | Astana - Premier Tech | 0 | 0 | 0 | 1 |
| 7 | EF Education - Nippo | 0 | 0 | 0 | 1 |
| 8 | Eolo-Kometa Cycling Team | 0 | 0 | 0 | 1 |
| 9 | Movistar Team | 0 | 0 | 0 | 1 |