Despite the city's impressive ranking overall Aucklanders' sexual satisfaction averaged just 5.50.
New Zealand's biggest city well outranked the Australian cities surveyed - Melbourne, Sydney and Brisbane - for gender equality. They had scores of 3.00, 3.00 and 4.00 respectively.
Aucklanders were also more satisfied with their sex lives than Sydneysiders or Brisbane residents who ranked theirs a poor 2.00 and 4.10.
However Melbournites were more sexually satisfied with a score of 8.10.
Overall Melbourne, Brisbane and Sydney were rated the 22nd, 47th, and 50th most sexual cities for women. They all got 4.00 for contraception access.
Those who lived in Western European cities - particularly in Belgium and the Netherlands - said they had the best sex lives overall, with Antwerp getting a perfect 10.
Unsurprisingly, it was the capital of the party island of Ibiza in Spain that ranked most highly in sex toy usage.
UK cities had the best contraception access, whereas Finland scored top marks (10.0) for gender equality.
The results
Top 10 most sexual cities for women
1. London, UK
2. Paris, France
3. Auckland, New Zealand
4. Los Angeles, USA
5. Chicago, USA
6. Austin, USA
7. Brussels, Belgium
8. Basel, Switzerland
9. Liverpool, UK
10. Geneva, Switzerland
Cities with the top 'sexually satisfied' scores for women
1. Antwerp, Belgium - 10.0
2. Brussels, Belgium - 9.80
3. Amsterdam, Netherlands - 9.70
4. Rotterdam, Netherlands - 9.60
5. Utretcht, Netherlands - 9.50
6. Ghent, Belgium - 9.40
7. Los Angeles, USA - 9.10
8. Miami, USA - 9.00
9. Las Vegas, USA - 8.90
10. New York City, USA - 8.60