GBP
JPY
An in-depth comparison of GBP (British Pound) and JPY (Japanese Yen): physical banknotes, cash in circulation, trading volume, purchasing power, central bank policy, and fun size comparisons — all with authoritative citations.
Dimensions at real scale — as issued by each central bank
GBP — Bank of England
JPY — Bank of Japan
Japanese Yen (JPY) banknotes are 21% larger in area than British Pound (GBP) banknotes.
All available banknote denominations
3 denominations
3 denominations
Physical banknotes in circulation, per central bank data [Source: Bank of England, 2024]
92.58 billion GBP
British Pound in circulation
Bank of England
124 trillion JPY
Japanese Yen in circulation
Bank of Japan
What everyday items cost in British Pound and Japanese Yen regions [Source: The Economist, 2025]
£4.49
Big Mac price
British Pound region, 2025
¥480
Big Mac price
Japanese Yen region, 2025
☕ Cup of Coffee
🍽️ Restaurant Meal
🏠 Monthly Rent
⛽ Liter of Gas
Global OTC FX market data [Source: BIS, 2025]
$148B
GBP/JPY daily volume
Average daily turnover, USD equivalent
1.5%
Share of global FX
Of all currency trades worldwide
#26
Global ranking
By average daily turnover
The institutions that issue and manage GBP and JPY
Issues British Pound
Issues Japanese Yen
IMF SDR (Special Drawing Rights) basket weights reflect a currency's importance in global trade and finance. [Source: IMF, 2022]
Physical dimensions and time-based comparisons at the same value
5 hours 33 minutes
Count GBP at 1 bill/second
20,000 bills
2 minutes
Count JPY at 1 bill/second
100 bills
21.0 years of median income
Median GBP region worker
~$47,608/yr median wage
24.7 years of median income
Median JPY region worker
~$40,564/yr median wage
GBP — Physical properties
JPY — Physical properties
GBP weight comparisons
GBP height comparisons
GBP volume comparisons
Text and numbers can only go so far. Use Money Visualiser to see how British Pound and Japanese Yen bill stacks actually compare in physical space.
Japanese Yen (JPY) banknotes are 21% larger in area: 160mm × 76mm vs 139mm × 69mm. In 3D, this means a stack of JPY bills takes up noticeably more physical space than an equivalent value in GBP bills.
At current dimensions and using the highest denomination (£50), you need approximately 20,000 British Pound bills. This stack weighs about 18 kg (40 lbs) and stands 220 m (722 ft) high.
Using the highest denomination (¥10,000), you need approximately 100 Japanese Yen bills. This stack weighs 100 grams and stands 1.00 m (3'3") high.
British Pound (GBP) is issued by the Bank of England. Japanese Yen (JPY) is issued by the Bank of Japan. Both central banks manage monetary policy, inflation targets, and currency stability for their respective economies.
The GBP/JPY currency pair trades an average of $148 billion USD per day, accounting for 1.5% of global OTC FX turnover. It ranks #26 among all currency pairs. Source: BIS 2025 Triennial Central Bank Survey.
Counting at 1 bill per second, it would take 5 hours 33 minutes to count $1,000,000 in British Pound (20,000 bills). In comparison, the same value in Japanese Yen would take 2 minutes (100 bills).
British Pound comes in 3 denominations: £50, £20, £10. Japanese Yen comes in 3 denominations: ¥10,000, ¥5,000, ¥1,000.
Money Visualiser at https://moneyvisualiser.com/convert/GBP/JPY lets you enter any amount and see the equivalent bill stacks for both currencies side-by-side in interactive 3D. You can rotate, zoom, and compare the physical scale in real time with live exchange rates.
Statistics and data are sourced from central banks and international financial organisations. Exchange rates and market volumes change daily — figures shown reflect the most recently published research data.