The idle length of Meta title and descriptio

Selected answers from the Dumb SEO Questions Facebook & G+ community.

• 
  Ankit patel: What is the idle length of Meta title and description for Non English version website?
• 
  Dave Elliott: same as the English, although be careful with Japan as they use double bye characters so only have half as much space available.
• 
  Ankit patel: So you recommend title around 30 chars and description for 90 chars with
  space
• 
  Dave Elliott: i seem to recall we go with about 120 chars for the meta-descriptions but about 30 for the title. If in doubt find something that measures in pixels rather than chars.
• 
  Tony “Tiggerito” McCreath: The title pixel with has just changed to 600px. And it seems mobile gets a bit more of a character allowance.
  
  I guess the best way is to review existing results and test.
• 
  Ankit patel: Thanks Tony for your reply
• 
  Ankit patel: Thanks dear
• 
  Jim Munro: From the expert panel in this week's SEO Questions hangout on air on 00:11:09 into the YouTube video: https://dumbseoquestions.com/q/the_idle_length_of_meta_title_and_description +Ankit patel
  
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• 
  Ankit Patel: +Tony McCreath did you say title chars for japanese version up to 600 pixel ?
• 
  Tony “Tiggerito” McCreath: +Ankit Patel ;It looks lime Google.jp also has the 600px limit.