How did the Industrial Revolution change Britain’s economy?

The Industrial Revolution fundamentally transformed Britain’s economy by shifting the nation from an agrarian society to a global industrial powerhouse. This transition was marked by several key economic changes:

• Shift in Workforce: The economy moved away from agriculture toward manufacturing, mining, and construction. In 1801, 36% of the workforce was in agriculture, a figure that dropped to 9% by 1901, while the manufacturing sector grew significantly.1
• Rise of the Factory System: Production shifted from small-scale, home-based craft work to the factory system. This introduced a greater division of labour and mechanized processes, which increased output and efficiency.23
• Technological and Resource Expansion: The adoption of steam power, coal, and iron production fueled massive growth. For instance, pig iron output rose 20-fold between 1788 and 1839.23
• Global Trade and Infrastructure: Britain became heavily dependent on international trade, supported by a robust shipping industry and the development of railroads, which lowered transport costs and stimulated investment.1
• Economic Growth: Despite social challenges, national income increased nearly threefold between 1801 and 1851, significantly outpacing population growth and ultimately enhancing the standard of living over the long term.13