---
title: "Slavery Abolished in British Empire"
year: 1833
country: "United Kingdom"
canonical: "https://recap.at/1833/slavery-abolished-british-empire"
slug: "slavery-abolished-british-empire"
recapType: "global_event"
startDate: "1833-01-01"
---

# Slavery Abolished in British Empire

> Slavery Abolished in British Empire

On August 28, 1833, the British Parliament passed the Slavery Abolition Act, ending slavery across the entire British Empire-affecting roughly 800,000 enslaved people in colonies from Jamaica to India. The law took effect on August 1, 1834, making Britain the first major European power to abolish slavery nationwide, though it compensated slaveholders £20 million while freeing people received nothing.

## Summary

Slavery Abolished in British Empire (1833) - United Kingdom.

## Key facts

- **People freed**: Approximately 800,000 enslaved people
- **Compensation to slaveholders**: £20 million (roughly 40% of government revenue that year)
- **Compensation to enslaved people**: £0
- **Implementation date**: August 1, 1834
- **Parliamentary vote**: Passed August 28, 1833
- **Prime Minister**: Earl Grey
- **Largest enslaved population affected**: Jamaica (roughly 311,000 people)
- **Transition period**: 4-6 years of 'apprenticeship' for former enslaved people

## Timeline

- **1772-01-01** - Somerset v Stewart ruling
  Lord Mansfield rules that slavery cannot exist on English soil, establishing legal precedent that enslaved people become free upon arriving in England.
- **1807-03-25** - Slave Trade Act 1807
  Britain abolishes the transatlantic slave trade but permits slavery itself to continue in colonies; William Wilberforce leads the campaign.
- **1823-05-15** - Society for the Mitigation and Gradual Abolition of Slavery founded
  Reformers including Wilberforce establish organization pushing for end of slavery; use of 'gradual' reflects political compromise.
- **1831-01-01** - Baptist War in Jamaica
  Enslaved people led by Samuel Sharpe stage major uprising; suppression kills roughly 500 people but accelerates abolitionist momentum in Parliament.
- **1833-08-28** - Slavery Abolition Act receives Royal Assent
  Parliament passes legislation abolishing slavery throughout the British Empire; compensation structure heavily favors slaveholders.
- **1834-08-01** - Emancipation Day
  800,000 enslaved people become legally free; most enter mandatory apprenticeship system lasting four to six years.
- **1838-08-01** - End of apprenticeship system
  Apprenticeship period concludes for most colonies; fully uncompensated formerly enslaved people enter labor markets with no assets.
- **1840-06-12** - World Anti-Slavery Convention opens in London
  Britain hosts international gathering celebrating its abolitionist status; American and Caribbean delegates highlight ongoing racism and inequality.

## Consequences

- **1834 - Apprenticeship system implemented across colonies**: Approximately 800,000 formerly enslaved people bound to 4-6 year unpaid labor contracts with former masters, replacing chattel slavery with indentured servitude rather than genuine freedom
- **1838 - Apprenticeship system terminated early**: Colonial resistance and administrative breakdown forced premature end to apprenticeship across most British territories; full freedom realized, though without land redistribution or economic opportunity
- **1840 - Royal Navy anti-slavery patrols intensified**: West Africa Squadron expanded operations and naval treaties expanded, intercepting slave ships across Atlantic and Indian Oceans; Britain positioned as moral guardian while maintaining economic dominance
- **1845 - Colonial economic restructuring**: Caribbean plantations shifted labor models; indentured laborers from India and China imported to maintain profit margins, creating new hierarchies of exploitation in former slave colonies
- **1850 - Diplomatic pressure on other slaveholding powers**: Britain's abolitionist stance became leverage in foreign policy; gradual global pressure mounted on Brazil, United States, and other nations to follow-though enforcement remained inconsistent for decades

## Then vs now

- **Enslaved people in British Empire territories**: 1833: approximately 800,000 → 2024: 0 (legally prohibited) - The 1833 figure primarily reflects Caribbean and Indian Ocean colonies
- **Government compensation to slave owners**: 1833: £20 million → 2024: £0 (no reparations to descendants) - Equivalent to roughly £2 billion in 2024 currency; no equivalent compensation paid to formerly enslaved people or their descendants
- **Countries with legal slavery**: 1833: majority of world powers practiced slavery → 2024: 0 (legally abolished everywhere) - Mauritania was the last country to formally abolish slavery (1981) and criminalize it (2007)
- **British involvement in slave trade enforcement**: 1833: West Africa Squadron had ~20 ships → 2024: Modern naval task forces conduct anti-trafficking operations - Squadron expanded significantly after 1833; modern efforts focus on human trafficking and modern slavery

## Impact

The abolition fundamentally reshaped the British Empire's economic and moral standing, forcing a transition from coerced labor to wage systems across colonies and establishing Britain as an anti-slavery power-a status it weaponized in diplomacy for decades. The act also catalyzed compensationism as policy: paying slaveholders rather than the enslaved set a precedent that shaped reparations debates into the 21st century.

---
Canonical: https://recap.at/1833/slavery-abolished-british-empire