| Grand Prix: | Belgian |
| Flag: | Belgium |
| Location: | Circuit de Spa-Francorchamps |
| Course Mi: | 8.774 |
| Course Km: | 14.120 |
| Race No: | 4 |
| Season No: | 8 |
| Date: | 6 July |
| Year: | 1952 |
| Fast Rider 500: | Umberto Masetti |
| Fast Rider 500 Country: | Italy |
| Fast Rider 500 Bike: | Gilera |
| Fast Time 500: | 4:48.7 |
| First Rider 500: | Umberto Masetti |
| First Rider 500 Country: | Italy |
| First Rider 500 Bike: | Gilera |
| Second Rider 500: | Geoff Duke |
| Second Rider 500 Country: | United Kingdom |
| Second Rider 500 Bike: | Norton |
| Third Rider 500: | Ray Amm |
| Third Rider 500 Country: | Southern Rhodesia |
| Third Rider 500 Bike: | Norton |
| Fast Rider 350: | Geoff Duke |
| Fast Rider 350 Country: | United Kingdom |
| Fast Rider 350 Bike: | Norton |
| Fast Time 350: | 5:06.1 |
| First Rider 350: | Geoff Duke |
| First Rider 350 Country: | United Kingdom |
| First Rider 350 Bike: | Norton |
| Second Rider 350: | Ray Amm |
| Second Rider 350 Country: | Southern Rhodesia |
| Second Rider 350 Bike: | Norton |
| Third Rider 350: | Reg Armstrong |
| Third Rider 350 Country: | Ireland |
| Third Rider 350 Bike: | Norton |
| Fast Rider Sidecar: | Eric Oliver |
| Fast Rider Sidecar Country: | UK |
| Fast Rider Sidecar Bike: | Norton |
| Fast Passenger Sidecar: | Stanley Price |
| Fast Passenger Sidecar Country: | UK |
| Fast Time Sidecar: | 5:44.0 |
| First Rider Sidecar: | Eric Oliver |
| First Rider Sidecar Country: | United Kingdom |
| First Passenger Sidecar: | Stanley Price |
| First Passenger Sidecar Country: | United Kingdom |
| First Rider Sidecar Bike: | Norton |
| Second Rider Sidecar: | Albino Milani |
| Second Rider Sidecar Country: | Italy |
| Second Passenger Sidecar: | Giuseppe Pizzocri |
| Second Passenger Sidecar Country: | Italy |
| Second Rider Sidecar Bike: | Gilera |
| Third Rider Sidecar: | Cyril Smith |
| Third Rider Sidecar Country: | United Kingdom |
| Third Passenger Sidecar: | Bob Clements |
| Third Passenger Sidecar Country: | United Kingdom |
| Third Rider Sidecar Bike: | Norton |
The 1952 Belgian motorcycle Grand Prix was the fourth race of the 1952 Motorcycle Grand Prix season. It took place on the weekend of 6 July 1952 at the Circuit de Spa-Francorchamps.
| Pos | Rider | Manufacturer | Laps | Time | Points | |
|---|---|---|---|---|---|---|
| 1 |  Umberto Masetti | Gilera | 15 | 1h 13m 40s | 8 | |
| 2 |  Geoff Duke | Norton | 15 | + 2s | 6 | |
| 3 | Ray Amm | Norton | 15 | + 3s | 4 | |
| 4 | Jack Brett | AJS | 3 | |||
| 5 |  Rod Coleman | AJS | 2 | |||
| 6 | Nello Pagani | Gilera | 1 | |||
| 7 |  Auguste Goffin | Norton | ||||
| 8 | Robin Sherry | Norton | ||||
| 9 |  Louis van Rijswijk | Norton | ||||
| 10 | Francis Basso | Norton | ||||
| 11 | Humphrey Ranson | Norton | ||||
| 12 | Edouard Texidor | Norton | ||||
| [1] | ||||||
| Pos | Rider | Manufacturer | Laps | Time | Points | |
|---|---|---|---|---|---|---|
| 1 | Geoff Duke | Norton | 11 | 56m 57s | 8 | |
| 2 | Ray Amm | Norton | 11 | + 7s | 6 | |
| 3 |  Reg Armstrong | Norton | 11 | + 44s | 4 | |
| 4 | Jack Brett | AJS | 3 | |||
| 5 | Bill Lomas | AJS | 2 | |||
| 6 | Leslie Graham | Velocette | 1 | |||
| 7 | Syd Lawton | AJS | ||||
| 8 | Auguste Goffin | Norton | ||||
| 9 | Tommy Wood | Norton | ||||
| 10 |  Ernie Ring | AJS | ||||
| 11 | Robin Sherry | Norton | ||||
| 12 | Bill Hall | Velocette | ||||
| 13 | Tony McAlpine | Norton | ||||
| 14 | Ken Mudford | AJS | ||||
| 15 | D. Stevenson | AJS | ||||
| 16 | Les Dear | AJS | ||||
| 17 | Jack Raffeld | AJS | ||||
| 18 | Francis Basso | AJS | ||||
| 19 | Robin Fitton | Norton | ||||
| 20 | A. van Fleteren | AJS | ||||
| 21 | Lo Simons | Velocette | ||||
| Pos | Rider | Passenger | Manufacturer | Laps | Time | Points | |
|---|---|---|---|---|---|---|---|
| 1 | Eric Oliver | Stanley Price | Norton | 8 | 46m 53s | 8 | |
| 2 | Albino Milani | Giuseppe Pizzocri | Gilera | 8 | + 1s | 6 | |
| 3 | Cyril Smith | Bob Clements | Norton | 8 | + 17s | 4 | |
| 4 | Ernesto Merlo | Dino Magri | Gilera | 3 | |||
| 5 | Marcel Masuy | Denis Jenkinson | Norton | 2 | |||
| 6 |  Jacques Drion | Bob Onslow | Norton | 1 | |||
| 7 | Frans Vanderschrick | Jean-Marie Stas | Norton | ||||
| 8 | Julien Deronne | Bruno Leys | Norton | ||||
| 9 | Jackie Beeton | ? | Norton | ||||
| 10 | Hank Steman | ? | Norton | ||||
| 11 | Len Taylor | Peter Glover | Norton | ||||
| 12 | Hermann Böhm | ? | Norton | ||||
| 13 | Adhémar Maréchal | ? | Norton | ||||
| 14 | Loni Neussner | ? | BMW | ||||
| 15 | A. Winny | ? | Norton | ||||
| 16 | R. Rosvort | ? | Norton | ||||
| 17 | Luigi Marcelli | ? | Gilera | ||||
| 18 | Alphonse Vervroegen | Pierre Vervroegen | F.N. | ||||