Kompletní výsledky závodníků GP 125 ccm roku 1965. Mistrem světa se stal Hugh Anderson na motocyklu Suzuki, druhý byl Frank Perris a třetí Derek Woodman.
Celkové pořadí jezdců GP 125 ccm 1965
| Poz. | Jméno | Číslo | Národnost | Motocykl | Body | Vítězství |
| 1 |  Hugh Anderson |
New Zealand | Suzuki | 56 | 7 | |
| 2 |  Frank Perris |
United Kingdom | Suzuki | 44 | 2 | |
| 3 | Derek Woodman |
United Kingdom | MZ | 28 | 0 | |
| 4 |  Ernst Degner |
West Germany | Suzuki | 23 | 1 | |
| 5 |  Luigi Taveri |
Switzerland | Honda | 14 | 0 | |
| 6 |  Michelle Duff |
Canada | Yamaha | 12 | 1 | |
| 7 |  Klaus Enderlein |
East Germany | MZ | 11 | 0 | |
| 8 | Ralph Bryans |
United Kingdom | Honda | 11 | 0 | |
| 9 | Joachim Leitert |
East Germany | MZ | 10 | 0 | |
| 10 | Phil Read |
United Kingdom | Yamaha | 8 | 1 | |
| 11 |  Yoshimi Katayama |
Japan | Suzuki | 6 | 0 | |
| = | Dieter Krumpholz |
East Germany | MZ | 6 | 0 | |
| 13 | Bill Ivy |
United Kingdom | Yamaha | 6 | 0 | |
| 14 |  Bruce Beale |
Rhodesia | Honda | 6 | 0 | |
| 15 |  Ramón Torras |
Spain | Bultaco | 4 | 0 | |
| = | Heinz Rosner |
East Germany | MZ | 4 | 0 | |
| 17 | Roland Rentzsch |
East Germany | MZ | 4 | 0 | |
| 18 |  Rick Schell |
United States | Honda | 3 | 0 | |
| = |  Bruno Spaggiari |
Italy | Ducati | 3 | 0 | |
| 20 | Giuseppe Visenzi |
Italy | Honda | 3 | 0 | |
| 21 | Jeff Tate |
United States | Honda | 2 | 0 | |
| = | Hans-Georg Anscheidt |
West Germany | MZ-Kreidler | 2 | 0 | |
| = | Yasuhara Yuzawa |
Japan | Honda | 2 | 0 | |
| 24 | Bob Gehring |
United States | Bultaco | 1 | 0 | |
| = | Walter Scheimann |
West Germany | Honda | 1 | 0 | |
| = | Arthur Fegbli |
Switzerland | Honda | 1 | 0 | |
| = | Jürgen Lenk |
East Germany | MZ | 1 | 0 | |
| = |  Frantisek Bocek |
Czechoslovakia | ČZ | 1 | 0 | |
| = | Tommy Robb |
United Kingdom | Bultaco | 1 | 0 | |
| = | Ginger Molloy |
New Zealand | Bultaco | 1 | 0 | |
| = | Hironori Matsushima |
Japan | Yamaha | 1 | 0 |
- Zdroj: https://en.wikipedia.org
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- kurzíva = nejrychlejší kolo závodu
- výsledek tučně = poleposition
- Ret = nedokončil závod (retired)
- NC = neklasifikován (non-classified)
- C = závod zrušen (cancelled)
- EX = vyloučen (excluded)
- DNS = nenastoupil do závodu (did not start)
- DSQ = diskvalifikován (disqualified)
- DNQ = nekvalifikoval se (did not qualified)
- DNP = nezúčastnil se (did not participate)
- WD = výsledek anulován (withdrew)