IELTS Online has no phone line. Test centre phone numbers below are for in-person IELTS on Computer only.

IELTS Online (IOL) Enquiries Contact email: ieltsonline@idp.com


The Cambridge Institute
Mariahilfer Straße 121b 1060 Vienna Austria
Opening hours
Mon-Fri 8:30 AM to 9 PM
Sat 09:00 AM - 01 :00 PM
Contact number
+4315956111
Contact email
office@cambridge.at

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