Our phone-support opening hours are:

10:30 am to 08:00 pm (Paris time), on Monday and Tuesday.
11:30 am to 08:00 pm (Paris time), on Wednesday.
10:30 am to 08:00 pm (Paris time), on Thursday.
10:30 am to 07:00 pm (Paris time), on Friday.

Phone support is provided in English, French, Spanish, and German. As we have many nationalities in Blizzard Europe, we may be able to answer your queries in other languages but this service cannot be guaranteed. You can also contact our Customer Support Team through our Webform or use our FAQ section.

Contacting Account and Billing by phone, from:

Austria: 0800 677 529 (free)
Belgium: 0800 497 63 (free)
Denmark: 80 881 086 (free)
Finland: 0800 115 269 (free)
France: 0805 305 031 (free)
Germany: 0800 101 2242 (free)
Italy: 800 985 830 (free)
Netherlands: 0800 0203479 (free)
Norway: 800 12 277 (free)
Russia: 88 005 550 995 (free)
Spain: 800 099 812 (free)
Sweden: 0200 897074 (free)
United Kingdom: 0800 931 0800 (free)