I read a mention somewhere recently of the fact that you can rate and review LDS temples on Google Maps just like you’d rate or review a restaurant or bookstore. I thought it might be interesting to take a look at this rating data, just to see what’s there. For each of the 168 temples that has been dedicated, I noted the following:
- Number of ratings of each possible number of stars (1-5) — note that all that’s shown by Google Maps is a little chart, but if you poke into the HTML, you can find the actual counts of ratings
- Top words from the reviews and how often they were used — Google Maps helpfully compiles these
- Year the temple was dedicated — from Church website
- Location of the temple, which I aggregated into the following regions: Utah, West US (excluding Utah, divided at Mississippi River), East US, Canada & Alaska, Mexico & Central America & Caribbean, South America, Europe, Africa, Asia/Pacific (including Hawaii)
I also browsed through some of the reviews, and copied snippets that I found funny or interesting. I’ll share those in an upcoming post.
Average ratings
To start, the most interesting question to me is which temple is rated highest. Unfortunately, although I can give you an answer, there’s just hardly any variability to speak of. On the 5-star scale, temples’ ratings range from Tokyo Japan at the low end with 4.48 up to Detroit Michigan at the high end with 4.97. Really, across temples, it’s just a bunch of ratings of five stars, with only the occasional four or lower. And in retrospect, this probably isn’t all that surprising, as it’s overwhelmingly going to be Mormons rating the temples, and they’re overwhelmingly going to give five stars. There are definitely non- or ex- or anti-Mormons rating temples, and sometimes giving lower ratings to show their displeasure, but compared to ratings by Mormons who love to see the temple, they are few and far between.
So instead of looking at average rating for each temple, I went back and looked just at the percentage of ratings that were five stars. Looked at this way, the data has a little more variability. The lowest value is 75.3% for Suva Fiji, and the highest is 98.2% for Palmyra New York. It doesn’t look like there are any real differences by dedication year, but there might be by region. Here’s a graph. I’ve ordered the regions by highest to lowest average.

It’s interesting that the US regions have the highest averages, followed by the other Americas regions, followed by the rest of the world. I did two statistical tests (t-tests, two tailed) to compare the groups of regions, one comparing US versus other Americas and the other comparing other Americas versus the rest of the world. Both were statistically significant (p < .001). This means it’s unlikely that we would see differences this big between the groups if the underlying populations actually had the same average percentage of five-star ratings.


















