
The electric chair is a device used for capital punishment through electrocution. It was conceived in 1881 as a more humane alternative to hanging, and first used in 1890. The method was originally believed to cause death through cerebral damage, but it was later established that death occurs due to ventricular fibrillation and cardiac arrest. During an execution, the prisoner is strapped to a chair, shaved, and fitted with electrodes on the head and leg. A jolt of electricity, lasting about 30 seconds, is administered. If the prisoner's heart is still beating, another jolt is applied. While the electric chair was once a common method of execution in the United States, its use has declined in favour of lethal injection.
| Characteristics | Values |
|---|---|
| Purpose | Capital punishment |
| Mechanism | Electrocution |
| Development | Conceived in 1881 as a more humane alternative to hanging |
| First Use | 1890 |
| Cause of Death | Ventricular fibrillation and cardiac arrest |
| Current States Offering Electrocution | Alabama, South Carolina, Florida, Arkansas, Kentucky, Tennessee, Louisiana, Mississippi, Oklahoma |
| Execution Process | Prisoner is shaved, strapped to a chair, and blindfolded. Electrodes are attached to the head and leg, and a jolt of electricity is administered, lasting about 30 seconds. Doctors check for vital signs and repeat the process until death occurs. |
| Botched Executions | Pedro Medina (1997), Allen Lee Davis (1999), Jesse Tafero (1990), Dunkins (year unspecified) |
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What You'll Learn

Conception and early adoption
The electric chair was conceived in 1881 by Alfred P. Southwick, a dentist from Buffalo, New York. The idea came about following an accident with a street light that used high voltages of electricity, killing a drunken dock worker named George Lemuel Smith.
Southwick spent the next decade developing the electric chair as a more humane alternative to hanging. He conducted experiments on dogs, trying to develop a repeatable method of euthanasia using electricity. He then scaled up his methods to work on humans, adopting a modified version of the dental chair as a way to restrain the condemned.
In 1886, New York State governor David B. Hill set up a three-member death penalty commission to investigate more humane means of execution. The commission surveyed the history of execution and sought the opinions of government officials, lawyers, and medical experts. They also contacted electrical experts, including Elihu Thomson and Thomas Edison, who recommended the use of high-voltage AC connected to the head and spine.
The first electric chair was built in 1888, and it was first used for execution in 1890 when New York executed William Kemmler. The electric chair was initially thought to cause death through cerebral damage, but it was later established in 1899 that death primarily results from ventricular fibrillation and cardiac arrest.
Following its first use, the electric chair became a symbol of capital punishment in the United States, with many states adopting this execution method. It was perceived as a technological marvel and a sign of advancement in civilization.
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Procedure
The electric chair is a device used for capital punishment through electrocution. The procedure for execution by electric chair is as follows:
Firstly, the prisoner's head and a portion of their leg are shaved to reduce resistance to electricity. Next, the prisoner is strapped to a custom wooden chair with belts across their chest, groin, legs, and arms. A metal skullcap-shaped electrode is attached to the scalp and forehead, with a sponge moistened with saline placed underneath. It is important that the sponge is not too wet, as this would short-circuit the electric current, nor too dry, as this would cause high resistance. An additional electrode is moistened with conductive jelly and attached to the shaved portion of the prisoner's leg. The prisoner is then blindfolded.
After the execution team has withdrawn to the observation room, the executioner pulls a handle to connect the power supply. A jolt of between 500 and 2000 volts, which lasts for about 30 seconds, is administered. The current is then turned off, and doctors wait a few seconds for the body to cool down before checking for a heartbeat. If the prisoner's heart is still beating, another jolt is applied. This process continues until the prisoner is dead.
The electric chair was conceived in 1881 by New York dentist Alfred P. Southwick as a more humane alternative to hanging. It was first used for execution in 1890 and became a symbol of capital punishment in the United States. However, there have been several botched electrocutions, and some states have since moved away from this method, adopting lethal injection as a more humane alternative.
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Botched executions
The electric chair was conceived in 1881 as a more humane alternative to hanging. However, throughout its history, there have been numerous botched executions.
One of the earliest botched attempts was that of William Kemmler in 1890, who was the first person to be executed by electric chair. The execution took eight minutes, during which the blood vessels under his skin ruptured and bled out. In 1931, Nathan Burton was executed in Florida's electric chair. During the execution, the high-voltage wire snapped, resulting in an arc flash. Although power was immediately cut, Burton was pronounced dead.
In 1982, Frank J. Coppola was executed in Virginia. It took two 55-second jolts of electricity to kill him, and witnesses reported seeing fire emitting from the electrode attached to his leg. In 1990, Jesse Joseph Tafero was executed in Florida. During the execution, six-inch flames erupted from Tafero's head, and three jolts of power were required to stop his breathing.
More recently, in 1997, Pedro Medina was executed in Florida. A crown of foot-high flames shot from the headpiece during the execution, filling the execution chamber with smoke and gagging the witnesses. Prison officials blamed the fire on a corroded copper screen in the headpiece, but experts later concluded that it was caused by the improper application of a sponge (designed to conduct electricity) to Medina's head. In 1999, Allen Lee Davis was executed in Florida's new electric chair, which was built to accommodate his size (approximately 350 pounds). Before he was pronounced dead, blood had poured from his mouth and chest, even oozing through the buckle holes of the leather chest strap holding him to the chair. Florida Supreme Court Justice Leander Shaw described the execution as a "barbaric spectacle" and an "act more befitting a violent murderer than a civilized state."
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Decline in use
The electric chair was conceived in 1881 by Buffalo, New York dentist Alfred P. Southwick as a more humane alternative to hanging. The first electric chair was built in 1888, and it was first used for execution in 1890. It soon became a symbol of capital punishment in the United States.
However, the use of the electric chair has declined over the years, with lethal injection being perceived as a more humane alternative. In 2008, the Nebraska Supreme Court ruled that execution by the electric chair was "cruel and unusual punishment", ending its use in Nebraska—the last state to rely solely on this method. As of 2025, electrocution remains an option in Alabama, South Carolina, and Florida, but inmates in these states may choose lethal injection instead. Arkansas, Kentucky, and Tennessee offer the electric chair to those sentenced before a certain date. Inmates not selecting this method or convicted after the specified date face lethal injection.
The decline in the use of the electric chair can be attributed to several factors, including the development of more humane methods of execution, such as lethal injection, which is now the primary method in many states, including Tennessee. In addition, there have been court challenges over the decades, with botched executions gaining widespread notice and leading most states to abandon electrocution. For example, in 2014, an inmate in Oklahoma regained consciousness during a problematic execution.
Furthermore, lethal injection is often viewed as a visibly calmer and less violent alternative to electrocution. However, this view has been challenged in recent years due to errors and problematic lethal injection executions. For example, in Ohio, a federal judge wrote that part of the state's lethal injection protocol is akin to waterboarding.
Despite the decline in its use, some inmates have recently chosen the electric chair over lethal injection. For instance, in 2020, Nicholas Sutton became the fifth inmate in Tennessee to opt for the electric chair, fearing lethal injection.
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Current status
As of 2025, electrocution remains a legal option for carrying out the death penalty in Alabama, South Carolina, and Florida, where inmates may choose lethal injection instead. In Arkansas, Kentucky, and Tennessee, the electric chair is offered to those sentenced before a certain date. These three states also authorize electrocution as an alternative if lethal injection is deemed unavailable. The electric chair remains an accepted alternative in Louisiana, Mississippi, and Oklahoma if other execution methods are ruled unconstitutional at the time of execution.
In 2008, the Nebraska Supreme Court ruled that execution by electric chair was "cruel and unusual punishment" under the state constitution, ending its use in Nebraska, the last state to rely solely on this method.
The electric chair was originally conceived as a more humane alternative to hanging. However, botched electrocutions have led to criticism and a shift towards lethal injection in many states. For example, in 1990, Jesse Tafero's electric chair malfunctioned three times in Florida, causing flames to leap from his head and leading to a new debate on humane execution methods.
Despite the move away from electrocution, it is still an option in several states, and inmates may choose this method over lethal injection. The process involves the prisoner being shaved and strapped to a chair with belts across the chest, groin, legs, and arms. Electrodes are attached to the head and leg, and a jolt of between 500 and 2000 volts is administered for about 30 seconds. If the prisoner's heart is still beating, another jolt is applied until death occurs.
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Frequently asked questions
The electric chair is a device used for capital punishment through electrocution. The person being executed is strapped to a custom wooden chair and electrocuted via electrodes attached to the head and leg.
The prisoner is shaved and strapped to a chair with belts across the chest, groin, legs, and arms. A metal skullcap-shaped electrode is attached to the scalp and forehead over a sponge moistened with saline. An additional electrode is moistened with conductive jelly and attached to a portion of the prisoner's leg. The prisoner is then blindfolded, and a jolt of between 500 and 2000 volts, which lasts for about 30 seconds, is administered. The current is then turned off, and doctors wait for the body to cool down before checking for a heartbeat. If the prisoner's heart is still beating, another jolt is applied.
The electric chair was first built in 1888 and first used for execution in 1890.
The electric chair was developed as a more humane alternative to hanging.











































