A Type C plug in Madagascar?

Yes — it seats, though without a guaranteed earth.

your Type C
🇲🇬 Type C socket
🇲🇬 Type E socket
🇲🇬 Type D socket
🇲🇬 Type J socket
🇲🇬 Type K socket

Madagascar's Type C and Type E and Type D and Type J and Type K sockets accept a Type C plug (Europlug). The plug is unearthed by design, so nothing is lost in translation. The wall delivers 127/220 V at 50 Hz (114–140 or 198–242 V within tolerance) — if your device isn't rated for that (look for "100–240 V" on the brick), an adapter won't save it.

Grid facts verified against IEC World Plugs — Madagascar. Physical-fit verdicts derive from pin geometry and each socket standard's acceptance list — not safety advice.