The 1921 Census of England and Wales can now be searched for free on Findmypast. Viewing records is on a pay-per-view basis using Findmypast micropayments.
Viewing transcriptions costs €3.00 per record.
Records can also be viewed as an image of the original document, viewing images costs €4.10 per record.
Whether a transcription or image, purchasing the record of one individual will allow you to view the entire household's census return in that purchased format. Unless that person was in an institution.
12-month Pro subscribers will enjoy a 10% discount on all 1921 Census purchases.