Convert USD to JPY – Currency Converter
Convert a value from US dollars (USD) into Japanese yen (JPY) using prevailing market exchange rates. Results shown are calculated from the stated mid-market rate and do not automatically include bank or provider fees.
This converter uses the standard financial convention: multiply the USD amount by the exchange rate quoted as JPY per 1 USD. Display precision follows ISO 4217 minor-unit rules (JPY typically has 0 fractional digits).
Governance
Record f7a500fd7726 • Reviewed by Fidamen Standards Committee
Interactive Converter
Convert between us dollar and japanese yen with precision rounding.
Quick reference table
| US Dollar | Japanese Yen |
|---|---|
| $1.00 | ￥149.25 |
| $5.00 | ￥746.27 |
| $10.00 | ￥1,492.54 |
| $25.00 | ￥3,731.34 |
| $50.00 | ￥7,462.69 |
| $100.00 | ￥14,925.37 |
Methodology
Rates are sourced from reputable market data feeds aggregated from interbank and public central-bank references and expressed as the mid-market (spot) exchange rate. For transparency we reference standards and official rate publications from central banks and international financial authorities.
The converter multiplies the USD amount by the quoted JPY-per-USD spot rate, then applies currency-specific rounding rules. Display rounding follows ISO 4217 minor unit guidance (for JPY, round to whole yen for final display, while intermediate calculations retain extra precision).
This tool is informational. Actual executed rates for bank transfers, card payments, or cash exchanges may differ due to provider spreads, commissions, timing, and local regulatory controls (AML/KYC). Consult your payment provider for final settled amounts.
Key takeaways
This converter returns an informational mid-market USD→JPY value using standard financial conventions and ISO 4217 rounding rules.
For executed transactions, expect differences due to provider spreads, fees, timing, and regulatory checks; always confirm with your chosen financial services provider.
Worked examples
Example 1: Convert 100 USD at a rate of 150.25 JPY/USD → 100 × 150.25 = 15,025 JPY (displayed as 15,025 JPY after rounding).
Example 2: Convert 10,000 JPY to USD at the same rate → 10,000 ÷ 150.25 ≈ 66.57 USD (display intermediate precision, then round according to USD minor units to 2 decimals).
F.A.Q.
Where do the exchange rates come from?
Rates come from live market data aggregators and are cross-checked against official central-bank publications and international financial datasets. See the Federal Reserve, Bank of Japan, and IMF pages in the citations for authoritative references.
Why does the converted amount differ from my bank or payment app?
Banks and payment providers add a spread or fees to the mid-market rate and may use different execution times. This tool shows the mid-market (spot) rate only and does not include provider-specific fees, commissions, or correspondent bank charges.
How often are rates updated and what time is used?
Rates update continuously during market hours from data feeds; the timestamp shown with each conversion indicates the last update. For settlement or legal purposes, use the timestamp published by your executing provider or the central bank reference they rely on.
How is rounding handled for JPY?
Calculations keep high internal precision and round the final displayed amount according to ISO 4217 minor-unit rules. The Japanese yen has 0 minor units, so the final displayed amount is rounded to the nearest whole yen unless a provider specifies otherwise.
Does this include taxes, reporting, or regulatory limits?
No. Tax implications, reporting thresholds, and regulatory requirements (for example AML/KYC or cross-border reporting) depend on jurisdiction and transaction type. Consult relevant government guidance or your financial institution for regulatory or tax treatment.
Is this tool suitable for large-value transfers?
This converter provides an estimate using spot rates. For large-volume transfers, contact liquidity providers or banks for firm quotes, as market impact, limits, and bespoke fees can materially change the executed rate.
How can I verify the source rate used for a conversion?
Verify the timestamp and reference source published with the rate. For audit or reconciliation, use central bank publications or official statistical releases (Federal Reserve, Bank of Japan, IMF) listed in the citations.
Sources & citations
- ISO 4217 — Currency codes and minor units — https://www.iso.org/iso-4217-currency-codes.html
- Federal Reserve — Foreign exchange rates (H.10 release) — https://www.federalreserve.gov/releases/h10.htm
- Bank of Japan — Market and foreign exchange statistics — https://www.boj.or.jp/en/statistics/
- International Monetary Fund — Exchange rate data and guidance — https://www.imf.org/en/Research/Exchange-Rates
- Bank for International Settlements — FX market statistics — https://www.bis.org/statistics/
- U.S. Department of the Treasury — Financial and regulatory guidance — https://home.treasury.gov/
- MIT OpenCourseWare — Introduction to International Finance (academic background) — https://ocw.mit.edu/
Further resources
Versioning & Change Control
Audit record (versions, QA runs, reviewer sign-off, and evidence).
Record ID: f7a500fd7726What changed (latest)
v1.0.0 • 2025-11-06 • MINOR
Initial publication and governance baseline.
Why: Published with reviewed formulas, unit definitions, and UX controls.
Public QA status
PASS — golden 25 + edge 120
Last run: 2026-01-23 • Run: golden-edge-2026-01-23
Versioning & Change Control
Audit record (versions, QA runs, reviewer sign-off, and evidence).
What changed (latest)
v1.0.0 • 2025-11-06 • MINOR
Initial publication and governance baseline.
Why: Published with reviewed formulas, unit definitions, and UX controls.
Public QA status
PASS — golden 25 + edge 120
Last run: 2026-01-23 • Run: golden-edge-2026-01-23
Engine
v1.0.0
Data
Baseline (no external datasets)
Content
v1.0.0
UI
v1.0.0
Governance
Last updated: Nov 6, 2025
Reviewed by: Fidamen Standards Committee (Review board)
Credentials: Internal QA
Risk level: low
Reviewer profile (entity)
Fidamen Standards Committee
Review board
Internal QA
Entity ID: https://fidamen.com/reviewers/fidamen-standards-committee#person
Semantic versioning
- MAJOR: Calculation outputs can change for the same inputs (formula, rounding policy, assumptions).
- MINOR: New features or fields that do not change existing outputs for the same inputs.
- PATCH: Bug fixes, copy edits, or accessibility changes that do not change intended outputs except for previously incorrect cases.
Review protocol
- Verify formulas and unit definitions against primary standards or datasets.
- Run golden-case regression suite and edge-case suite.
- Record reviewer sign-off with credentials and scope.
- Document assumptions, limitations, and jurisdiction applicability.
Assumptions & limitations
- Uses exact unit definitions from the Fidamen conversion library.
- Internal calculations use double precision; display rounding follows the unit's configured decimal places.
- Not a substitute for calibrated instruments in regulated contexts.
- Jurisdiction-specific rules may require official guidance.
Change log
v1.0.0 • 2025-11-06 • MINOR
Initial publication and governance baseline.
Why: Published with reviewed formulas, unit definitions, and UX controls.
Areas: engine, content, ui • Reviewer: Fidamen Standards Committee • Entry ID: ad856d0982e6