{
   "changes" : [],
   "date" : "2026-10-15",
   "slug" : "/feed/2026/10/15/at-the-general-conference-on-weights-and-measures-the-international-bureau-of-weights-and-measures-votes-to-abolish-fut",
   "text" : "At the General Conference on Weights and Measures, the International Bureau of Weights and Measures votes to abolish future leap seconds and make Coordinated Universal Time (UTC) continuous, starting 20 May 2027. To account for future differences between UTC and International Atomic Time, a leap hour will be observed as needed. ",
   "index" : 11,
   "keywords" : [
      {
         "slug" : "/wiki/coordinated%20universal%20time",
         "index" : 70,
         "name" : "Coordinated Universal Time"
      },
      {
         "index" : 1,
         "name" : "General Conference on Weights and Measures",
         "slug" : "/wiki/general%20conference%20on%20weights%20and%20measures"
      },
      {
         "index" : 115,
         "name" : "International Atomic Time",
         "slug" : "/wiki/international%20atomic%20time"
      },
      {
         "name" : "International Bureau of Weights and Measures",
         "index" : 13,
         "slug" : "/wiki/international%20bureau%20of%20weights%20and%20measures"
      },
      {
         "slug" : "/wiki/leap%20second",
         "name" : "leap second",
         "index" : 36
      }
   ],
   "keywords_list" : [
      "Coordinated Universal Time",
      "General Conference on Weights and Measures",
      "International Atomic Time",
      "International Bureau of Weights and Measures",
      "leap second"
   ],
   "hash" : "012292a422f73a57b234cdb11e60c37ee94ff4c6",
   "related" : [],
   "sources" : [
      {
         "permalink" : "https://www.scientificamerican.com/article/scientists-vote-to-end-leap-seconds-redefining-how-the-world-keeps-time/",
         "month" : 10,
         "name" : "Scientific American",
         "hash" : "767244b6de00e78392c0b90a6d35002c95a1b094",
         "year" : 2026,
         "day" : 15
      },
      {
         "name" : "The Guardian",
         "year" : 2026,
         "hash" : "3dacd47cdd3e3dd218e124ed9556429085ef294d",
         "month" : 10,
         "permalink" : "https://www.theguardian.com/science/2026/oct/15/times-up-for-the-leap-second-as-scientists-swap-it-for-the-leap-hour",
         "title" : "How an accelerating Earth led experts to adopt the leap hour",
         "day" : 15
      }
   ],
   "keywords_main" : "General Conference on Weights and Measures",
   "image" : "https://i.guim.co.uk/img/media/e8625b862c3605490cdf938ebc9cf85795994976/228_0_4910_3928/master/4910.jpg?width=1200&height=630&quality=85&auto=format&fit=crop&precrop=40:21,offset-x50,offset-y0&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctZGVmYXVsdC5wbmc&enable=upscale&s=8f16294fcc5bb0791fb0e1dc1ba18eee",
   "subtext" : "International delegates agree leap second no longer tenable, but first leap hour not likely to happen for thousands of years",
   "images" : {
      "3dacd47cdd3e3dd218e124ed9556429085ef294d" : "https://i.guim.co.uk/img/media/e8625b862c3605490cdf938ebc9cf85795994976/228_0_4910_3928/master/4910.jpg?width=1200&height=630&quality=85&auto=format&fit=crop&precrop=40:21,offset-x50,offset-y0&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctZGVmYXVsdC5wbmc&enable=upscale&s=8f16294fcc5bb0791fb0e1dc1ba18eee"
   }
}
