Pork Fillet Internal Temperature
Pork
Doneness
Medium
70–72 °C158–162 °F
Pull from heat at 67–69 °C153–156 °F
Warm pink centre, firm.
Well done
73–76 °C163–169 °F
Pull from heat at 70–73 °C158–163 °F
No pink, fully cooked through.
Rest
3 min
Food safety guidance
Recommended minimum internal temperature is 70 °C / 158 °F with a 3-minute rest before serving.
Source
Food Standards Agency (UK) gives 70 °C158 °F as the safe minimum for this cut.
Local guidance here is 70 °C158 °F; the USDA baseline is 63 °C145 °F.