Steps and calories burnt

danielamorris24

My pedometer on my phone tells me that I’ve walked 12000 steps (8km) yet mfp only gives me around 120 extra calories. When running only 5 km at the gym I’ve burnt 400 calories so which one is right? And why is it so low on mfp?
Thanks

lisajanewalker717

How are you working out that you'very burnt 400 calories running 5k?

danielamorris24

At the gym the treadmill calculates it for me

lisajanewalker717

I wouldn't go off what the treadmill says as this will be incorrect. Did you enter your weight etc into the machine?