Kalshi
When will the next UK parliamentary by-election be called?
Writ issued for a UK parliamentary by-election
As of October 5, 2026, traders on Kalshi favor Before Jan 1, 2028 at 59%, ahead of Before Jan 1, 2027 at 50%. $0 traded in the last 24 hours, $0 in all.
- Favorite
- Before Jan 1, 2028 59%
- 24 hours
- no change
- Traded today
- $0
- Traded in all
- $0
- Closes
- November 1, 2026
Every outcome
- Before Jan 1, 202859%
- Before Jan 1, 202750%
- Before Apr 1, 202750%
- Before Jul 1, 202750%
- Before Nov 1, 202641%
How the odds have moved
0%25%50%75%100%6:27 PM6:27 AM6:27 PM59% Before Jan 1, 2028
The line follows the current favorite, Before Jan 1, 2028. One reading an hour.
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Prices are Kalshi's own (bid/ask midpoint), collected every 10 minutes. Research, not betting advice.
