If user access to Google via IPv6 is considered a good tool of measurement, then The US actually has the highest rate of IPv6 adoption. https://www.google.com

If user access to Google via IPv6 is considered a good tool of measurement, then The US actually has the highest rate of IPv6 adoption. https://www.google.com/intl/en/ipv6/statistics.html#tab=per-country-ipv6-adoption&tab=per-country-ipv6-adoption https://www.google.com/intl/en/ipv6/statistics.html#tab=per-... Globally (again using user access to google as measurement) the adoption rate is still less than 10%, One could argue this could be considered still early stages of adoption.