{"id":39511,"date":"2026-04-26T05:47:34","date_gmt":"2026-04-26T09:47:34","guid":{"rendered":"https:\/\/www.journee-mondiale.com\/en\/world-sleep-almanac\/"},"modified":"2026-04-30T12:52:06","modified_gmt":"2026-04-30T16:52:06","slug":"world-sleep-almanac","status":"publish","type":"page","link":"https:\/\/www.journee-mondiale.com\/en\/world-sleep-almanac\/","title":{"rendered":"World Sleep Almanac \u2014 JM Editorial Team’s 4-Axis Mattress Methodology"},"content":{"rendered":"

<\/p>\n

\n
\n
\nThe World Sleep Almanac<\/span>
\n\u00b7<\/span>
\nAnnual Mattress & Sleep Reference<\/span>\n<\/div>\n
2026 Edition \u00b7 Updated April<\/div>\n<\/div>\n
Aggregated from NapLab<\/strong>, Sleep Foundation<\/strong>, Wirecutter<\/strong>, Mattress Clarity<\/strong>, Sleep Doctor<\/strong>, AARP<\/strong>, NCOA<\/strong>, NBC News Select<\/strong>, plus 25,000+ verified owner reviews and clinical research.<\/div>\n<\/div>\n

<\/p>\n

<\/p>\n

\n
\nWorld Sleep Almanac #1 Pick<\/span><\/p>\n<\/div>\n
\n

Saatva Classic \u2014 Best Mattress 2026<\/h2>\n

Almanac 9.1\/10<\/span>\n<\/div>\n

Top-rated overall in 2026 testing across NapLab (9.68\/10), Sleep Foundation (4.3\/5), Mattress Clarity (9.0\/10), and 25,000+ Trustpilot owner reviews (4.5\/5). Best service tier in the premium mattress category.<\/p>\n

\nCurrent Offer (Queen):<\/span>
\n$1,395<\/span>
\n$1,695<\/span>\n<\/div>\n

Shop Saatva Classic \u2014 Free White Glove \u2192<\/a><\/p>\n

\n\u2713 365-Night Trial<\/span>
\n\u2713 Free White Glove<\/span>
\n\u2713 Lifetime Warranty<\/span>
\n\u2713 0% APR Available<\/span>\n<\/div>\n<\/div>\n


\n<\/p>\n

\n