The Trolley Problem: Poll Results and How People Vote
How do people actually vote on the trolley problem? SplitVote poll results across the classic version and its variants. No science — just real votes.
Most people are confident they know what they'd do. Then they vote — and the split surprises them.
The trolley problem is one of the most-voted moral dilemmas on SplitVote. The results shift significantly across variants, and the reasons people give for each choice are more revealing than the numbers.
What the Trolley Problem Actually Asks
A runaway trolley is heading toward five people tied to the track. You're next to a lever. Pull it, and the trolley diverts to a side track — where one person is tied.
Five lives saved. One lost. By your direct action.
Or: don't pull. Five people die. You didn't cause it.
No hidden details. No escape clause. You have to choose.
Poll Results: The Classic Version
All figures below are SplitVote poll results — not scientific research. Results update in real time as more people vote.
The split is tighter than most people predict before voting. Before trying it, most assume something like 85–90% pull the lever. The live results tell a different story.
The most consistent reason given by users who don't pull: "I won't actively cause someone's death, even to save more people. That line matters to me."
Variants That Shift the Vote
The trolley problem changes completely when one detail changes. Each version below is a live vote — try them and compare.
The footbridge variant
Instead of a lever, you're on a bridge. The only way to stop the trolley is to push a large person into its path. Same math — 1 life for 5 — different action.
The drop from the lever version is significant. The closest SplitVote scenario to this logic involves the same ethical trade-off in a medical context.
The organ harvest variant
A surgeon can save five patients by taking organs from one healthy person without consent. Identical arithmetic to the trolley. Very different vote.
The personal variant
Same trolley. But the person on the side track is someone you know. Does that change your answer? Personal connection consistently shifts the numbers.
The inaction variant
You're not at the lever. Someone else could pull it but won't. Do you intervene? Overriding another person's inaction gets its own distinct result.
10 Related Dilemmas and Their Live Splits
These are all real scenarios on SplitVote, each built on the same core tension as the trolley problem. Results are poll data — not research.
- –Organ Harvest — harvest one healthy person's organs to save five patients.
- –Lifeboat — 8 spots, 12 survivors. Who decides who boards?
- –Cure Secret — a cure exists for a fatal disease, but using it requires an action most people consider unacceptable.
- –Memory Erase — delete your most painful memory, but it changes who you are permanently.
- –Truth Friend — your best friend wants complete honesty about something that will hurt them.
- –Mandatory Vaccine — should vaccination be legally required to protect people who cannot receive it themselves?
- –Whistleblower — you discover serious wrongdoing at your company. Reporting it will cost you your career.
- –Death Row Exonerated — a prisoner proven innocent two days before execution. Releasing them triggers riots that kill ten people.
- –Surveillance City — city-wide surveillance cuts violent crime significantly, but records everyone, everywhere.
- –AI Replaces Jobs — an AI system eliminates your industry within 5 years, but reduces costs for everyone else.
Why the Split Doesn't Close
The trolley problem has been debated for decades. The core tension doesn't resolve because it exposes a genuine conflict between two ethical positions most people hold at the same time.
Consequentialism: outcomes are what matter. 5 > 1. Pull the lever.
Deontology: some actions are wrong regardless of outcome. Using a person as a means violates something fundamental. Don't pull.
Most people aren't one or the other. They're both. The trolley problem shows where the balance breaks.
What the SplitVote poll results show is that this split is remarkably consistent. The tension is not cultural. It is human.
Want to see how people really choose? Try SplitVote and compare your answers with users worldwide.
SplitVote poll results represent user votes only — not scientific research. All scenarios are hypothetical. Not professional ethical or psychological advice.
Related dilemmas
A runaway trolley is heading toward 5 people. You can pull a lever to divert it — but it will kill 1 person instead.
Vote →You discover a cure for cancer, but it only works if you keep the formula secret — sharing it would destroy the compound's effectiveness forever.
Vote →A pill erases all your painful memories — but also the lessons you learned from them. You become happier but more naive.
Vote →You are a doctor. One healthy patient's organs could save the lives of 5 people dying in the next room. No one would ever know.
Vote →A lifeboat holds 8 people maximum. There are 9 survivors. Someone must go overboard or everyone drowns.
Vote →Your best friend asks if you like their new partner. You think the partner is terrible for them.
Vote →