Around 600,000 people visited the market in 2018.
The figures have been released by Exeter Catherdral, which has run the market since 2017.
It takes into account accommodation, shopping, transport and eating cost of those who visit the market during the month it's open, in the run up to Christmas.
Teenager killed after getting out of ambulance on M5
He crossed carriageway before being hit by car
Thugs jailed for 'ferocious' attack
16 months for beating up man
Public asked for views about Devon libraries
You may be able to use them when they're closed
Christmas cancelled in Crownhill
Lights out to save cash
Hourly services return on Exeter to Waterloo line
Speed restriction removed on SWR line
£1 million Exeter Quay bridge axed
'Doing nothing is not an option'
