{"id":"backups.do-daylight-saving-changes-affect-scheduled-backups","url":"/faq/backups/do-daylight-saving-changes-affect-scheduled-backups","category":{"id":"backups","title":"Backups & restore points"},"subcategory":{"id":"scheduling","title":"When backups run"},"question":"Do daylight saving or time zone changes affect scheduled backups?","alt_questions":["backup time after clock change","scheduled backup travel time zone","Does 2am backup shift an hour?","DST backup schedule"],"short_answer":"No. Schedules use local clock time, so a 02:00 backup stays at 02:00 across daylight-saving changes and time zones, without skipping or doubling a run.","answer_markdown":"No. Scheduled times are kept as local clock times, so a backup set for 02:00 stays at 02:00 after the clocks change and when you travel to another time zone. It won't skip or double a run twice a year.\n\nIf the Mac is asleep or away at the scheduled time, it backs up once when it's next able.","answer_html":"<p>No. Scheduled times are kept as local clock times, so a backup set for 02:00 stays at 02:00 after the clocks change and when you travel to another time zone. It won&#39;t skip or double a run twice a year.</p>\n<p>If the Mac is asleep or away at the scheduled time, it backs up once when it&#39;s next able.</p>","answer_text":"No. Scheduled times are kept as local clock times, so a backup set for 02:00 stays at 02:00 after the clocks change and when you travel to another time zone. It won't skip or double a run twice a year.\n\nIf the Mac is asleep or away at the scheduled time, it backs up once when it's next able.","tags":["schedule","time zone"],"related":[{"id":"backups.how-do-i-schedule-a-backup","question":"How do I schedule a backup for a specific time?","url":"/faq/backups/how-do-i-schedule-a-backup"},{"id":"backups.what-happens-if-my-mac-is-asleep-at-backup-time","question":"What happens if my Mac is asleep when a scheduled backup is due?","url":"/faq/backups/what-happens-if-my-mac-is-asleep-at-backup-time"}],"applies_to":"all","last_reviewed":"2026-10-01","title":"Do daylight saving or time zone changes affect scheduled backups? — Storage Studio FAQ","description":"No. Schedules use local clock time, so a 02:00 backup stays at 02:00 across daylight-saving changes and time zones, without skipping or doubling a run.","crumbs":[{"name":"Home","path":"/"},{"name":"FAQ","path":"/faq/"},{"name":"Backups & restore points","path":"/faq/backups/"},{"name":"Do daylight saving or time zone changes affect scheduled backups?","path":"/faq/backups/do-daylight-saving-changes-affect-scheduled-backups"}],"jsonld":{"@context":"https://schema.org","@type":"FAQPage","url":"https://storagestudio.us/faq/backups/do-daylight-saving-changes-affect-scheduled-backups","inLanguage":"en","dateModified":"2026-10-01","mainEntity":[{"@type":"Question","name":"Do daylight saving or time zone changes affect scheduled backups?","alternateName":["backup time after clock change","scheduled backup travel time zone","Does 2am backup shift an hour?","DST backup schedule"],"acceptedAnswer":{"@type":"Answer","text":"No. Scheduled times are kept as local clock times, so a backup set for 02:00 stays at 02:00 after the clocks change and when you travel to another time zone. It won't skip or double a run twice a year.\n\nIf the Mac is asleep or away at the scheduled time, it backs up once when it's next able.","url":"https://storagestudio.us/faq/backups/do-daylight-saving-changes-affect-scheduled-backups"}}]},"fragment":"<div class=\"wrap fl-wrap\"><div class=\"fl-layout\"><aside class=\"fl-side\" aria-label=\"FAQ topics\"><details open><summary>All topics</summary><ul class=\"fl-tree\"><li><a href=\"/faq/getting-started/\">Getting started</a> <span>70</span></li><li><a href=\"/faq/freeing-space/\">Freeing up space</a> <span>182</span></li><li><a href=\"/faq/moving-folders/\">Moving folders</a> <span>144</span></li><li><a href=\"/faq/apps/\">Apps</a> <span>146</span></li><li><a href=\"/faq/external-drives/\">External drives</a> <span>169</span></li><li><a href=\"/faq/finder-location/\">Finding things in Finder</a> <span>70</span></li><li><a href=\"/faq/cloud-accounts/\">Cloud accounts</a> <span>158</span></li><li><a href=\"/faq/icloud/\">iCloud &amp; iCloud Photos</a> <span>168</span></li><li><a href=\"/faq/data-transfers/\">Data Transfers</a> <span>119</span></li><li class=\"fl-open\"><a href=\"/faq/backups/\" aria-current=\"true\">Backups &amp; restore points</a> <span>126</span><ul><li><a href=\"/faq/backups/#data-backup-basics\">Data Backup basics</a> <span>15</span></li><li><a href=\"/faq/backups/#destinations\">Where backups go</a> <span>13</span></li><li><a href=\"/faq/backups/#encryption-passphrase\">Encryption and passphrases</a> <span>15</span></li><li class=\"fl-on\"><a href=\"/faq/backups/#scheduling\">When backups run</a> <span>16</span></li><li><a href=\"/faq/backups/#speed-progress\">Speed, progress and the first backup</a> <span>14</span></li><li><a href=\"/faq/backups/#versions-restore\">Versions and restoring</a> <span>11</span></li><li><a href=\"/faq/backups/#status-problems\">Status and problems</a> <span>12</span></li><li><a href=\"/faq/backups/#managing-sets\">Managing backup sets and destinations</a> <span>5</span></li><li><a href=\"/faq/backups/#backup-strategy\">Time Machine and backup strategy</a> <span>12</span></li><li><a href=\"/faq/backups/#restore-points\">Restore Points</a> <span>10</span></li><li><a href=\"/faq/backups/#self-backup\">Storage Studio&#39;s own settings backup</a> <span>3</span></li></ul></li><li><a href=\"/faq/delta-drive/\">Delta Drive, Delta Trust &amp; My Drive</a> <span>125</span></li><li><a href=\"/faq/bridge-devices/\">Bridge &amp; your devices</a> <span>111</span></li><li><a href=\"/faq/duplicates/\">Duplicate files</a> <span>74</span></li><li><a href=\"/faq/junk-yard/\">Junk Yard</a> <span>113</span></li><li><a href=\"/faq/tuhi-assistant/\">Tuhi, your storage assistant</a> <span>105</span></li><li><a href=\"/faq/settings/\">Settings &amp; keep-time</a> <span>88</span></li><li><a href=\"/faq/performance-battery/\">Performance &amp; battery</a> <span>62</span></li><li><a href=\"/faq/privacy-safety/\">Privacy &amp; safety</a> <span>85</span></li><li><a href=\"/faq/licensing-payments/\">Licensing &amp; payments</a> <span>131</span></li><li><a href=\"/faq/troubleshooting/\">Troubleshooting &amp; messages</a> <span>180</span></li><li><a href=\"/faq/comparisons/\">Comparisons &amp; alternatives</a> <span>75</span></li><li><a href=\"/faq/mac-storage-basics/\">Mac storage basics</a> <span>315</span></li></ul></details></aside><div class=\"fl-main\"><nav class=\"fl-crumbs\" aria-label=\"Breadcrumb\"><ol><li><a href=\"/\">Home</a></li><li><a href=\"/faq/\">FAQ</a></li><li><a href=\"/faq/backups/\">Backups &amp; restore points</a></li><li aria-current=\"page\">Do daylight saving or time zone changes affect scheduled backups?</li></ol></nav>\n<form class=\"fl-search\" action=\"/faq/search\" method=\"get\" role=\"search\" data-fl-search>\n<label class=\"fl-visually-hidden\" for=\"fl-q\">Search the FAQ</label>\n<input id=\"fl-q\" type=\"search\" name=\"q\" value=\"\" placeholder=\"Search 2,816 questions…\" autocomplete=\"off\" spellcheck=\"false\">\n<button type=\"submit\">Search</button>\n<div class=\"fl-suggest\" role=\"listbox\" hidden></div>\n</form>\n<article class=\"fl-entry\">\n<p class=\"eyebrow fl-eyebrow\"><a href=\"/faq/backups/\">Backups &amp; restore points</a> · <a href=\"/faq/backups/#scheduling\">When backups run</a></p>\n<h1>Do daylight saving or time zone changes affect scheduled backups?</h1>\n<p class=\"fl-short\"><strong>Short answer:</strong> No. Schedules use local clock time, so a 02:00 backup stays at 02:00 across daylight-saving changes and time zones, without skipping or doubling a run.</p>\n<div class=\"fl-answer\"><p>No. Scheduled times are kept as local clock times, so a backup set for 02:00 stays at 02:00 after the clocks change and when you travel to another time zone. It won&#39;t skip or double a run twice a year.</p>\n<p>If the Mac is asleep or away at the scheduled time, it backs up once when it&#39;s next able.</p></div>\n\n<p class=\"fl-meta\">Last reviewed <time datetime=\"2026-10-01\">October 1, 2026</time></p>\n\n<section class=\"fl-related\"><h2>Related questions</h2><ul><li><a href=\"/faq/backups/how-do-i-schedule-a-backup\">How do I schedule a backup for a specific time?</a></li><li><a href=\"/faq/backups/what-happens-if-my-mac-is-asleep-at-backup-time\">What happens if my Mac is asleep when a scheduled backup is due?</a></li></ul></section>\n<p class=\"fl-formats\">Also available as <a href=\"/faq/backups/do-daylight-saving-changes-affect-scheduled-backups.md\">Markdown</a> and <a href=\"/faq/backups/do-daylight-saving-changes-affect-scheduled-backups.json\">JSON</a>.</p>\n</article></div></div></div>"}