Definitions and general provisions; Daylight Saving Time; contiguous states; effective date.
Summary
HB3137 would change Oklahoma’s daylight saving time law by keeping the state on central standard time unless certain conditions are met. The bill states legislative findings that seasonal clock changes are disruptive to health, safety, education, and the economy, and it cites medical and sleep organizations that favor permanent standard time over permanent daylight saving time. It also notes that standard time more closely matches natural solar time and that coordination with neighboring states matters for commerce.
Under the bill, Oklahoma would remain exempt from daylight saving time unless and until two of four specified contiguous-state conditions are met: Arkansas, Missouri, the central-time portion of Kansas, or the central-time portion of Texas must also exempt themselves from daylight saving time. If Congress later authorizes year-round daylight saving time, Oklahoma would switch to daylight saving time as the year-round standard for the entire state. The bill would take effect November 1, 2026.
Impact
The bill would amend 25 O.S. Supp. 2025, Section 90.29, the state statute governing Oklahoma timekeeping, by replacing the current daylight saving time framework with a conditional permanent standard time rule tied to actions by neighboring states. It would not alter federal time rules for interstate carriers or federal officers, and it preserves the state’s conformity with federal law where applicable. The practical effect would be to keep Oklahoma on central standard time year-round unless the specified interstate or federal triggers occur.
Sentiment
The bill text reflects a strongly favorable view of permanent standard time and a negative view of seasonal clock changes, emphasizing health, safety, educational, and economic harms. No committee transcript or recorded vote is provided, so there is no direct evidence of legislative debate or opposition in the available materials. Based on the bill’s findings and structure, the measure appears designed to advance a pro-standard-time position while allowing future adjustment if neighboring states or federal law change.
Contention
The main point of contention is the choice between permanent standard time and permanent daylight saving time. Supporters of the bill’s approach are likely to favor standard time on health and circadian-rhythm grounds, while opponents may prefer daylight saving time for longer evening daylight and perceived economic or lifestyle benefits. A second issue is the bill’s dependence on neighboring states: it conditions Oklahoma’s change on actions by Arkansas, Missouri, Kansas, and Texas, which could be viewed as promoting regional consistency by some and as making Oklahoma’s time policy dependent on other states by others.