Swiss National Bank Exchange Rates Today & Official API

Official Swiss National Bank rates for 3 Nov 2026: 1 USD = 0.82854 CHF, 1 EUR = 0.92841 CHF. All 26 currencies published, history back to 1914. Free JSON API for tax, audits, and compliant invoicing.

By Madhushan, Founder & Lead Developer · Updated 3 Nov 2026

Swiss National Bank: every CHF rate the bank publishes, as JSON. 26 currencies, archive back to 1914, latest table free on every plan. Get your API key.

About Swiss National Bank

The Swiss National Bank publishes 11am franc exchange rates every business day for the euro, US dollar, pound sterling and yen (SNB computed rates based on Bloomberg BFIX rates), and monthly averages for about 25 currencies through its data portal, with history reaching back to 1914 — one of the longest official exchange rate records anywhere.

• Official website: www.snb.ch
• Official rate publication: Current interest rates and exchange rates

Quick start

One request for the pair you need — EUR to CHF at the official Swiss National Bank rate:

curl "https://allratestoday.com/api/v1/central-bank/snb/latest?source=EUR&target=CHF" \
  -H "Authorization: Bearer art_live_your_key"

What comes back — a real response built from the table in force (2026-11-03):

{
  "bank": "snb",
  "name": "Swiss National Bank",
  "rate_date": "2026-11-03",
  "source": "EUR",
  "target": "CHF",
  "rate": 0.9152,
  "rate_type": "reference",
  "derived": false,
  "method": "published",
  "age_days": 1,
  "stale": false,
  "cadence": "daily",
  "available_by_utc": "12:20",
  "usually_at_utc": "12:14",
  "publisher_timezone": "Europe/Zurich",
  "usually_at_local": "13:14",
  "disclaimer": "Official rates as published by the named central bank. On weekends/holidays the most recent published rate_date is returned."
}

Or the bank's full published table:

curl "https://allratestoday.com/api/v1/central-bank/snb/latest" \
  -H "Authorization: Bearer art_live_your_key"

The full-table response has the same envelope with every published row (first rows shown):

{
  "bank": "snb",
  "name": "Swiss National Bank",
  "rate_date": "2026-11-03",
  "age_days": 1,
  "stale": false,
  "cadence": "daily",
  "available_by_utc": "12:20",
  "usually_at_utc": "12:14",
  "publisher_timezone": "Europe/Zurich",
  "usually_at_local": "13:14",
  "rates": [
    {"base":"ARS","quote":"CHF","type":"monthly_average","value":0.00054},
    {"base":"AUD","quote":"CHF","type":"monthly_average","value":0.57902},
    {"base":"BRL","quote":"CHF","type":"monthly_average","value":0.16227930000000002},
    {"base":"CAD","quote":"CHF","type":"monthly_average","value":0.58594},
    … 26 more rows
  ],
  "disclaimer": "Official rates as published by the named central bank. On weekends/holidays the most recent published rate_date is returned."
}

On paid plans, any historical date or a time series:

curl "https://allratestoday.com/api/v1/central-bank/snb/history?source=EUR&target=CHF&from=2025-01-01" \
  -H "Authorization: Bearer art_live_your_key"

Latest published rates (2026-11-03)

Swiss National Bank's newest published table, verbatim — the same rows the /latest endpoint returns at this moment. Values are CHF per 1 unit of each currency:

Usually in the API by 12:20 UTC. Measured over the last 10 publications (most often at 12:14 UTC). Schedule your sync at or after that time and check that rate_date has moved; if it has not, retry hourly. API responses carry the same figure as available_by_utc. Local publication time: about 13:14 CET (Europe/Zurich), Swiss National Bank's own clock.

Download this table: Excel (.xlsx) CSV (paid plan required)

Base	Quote	Type	Rate
ARS	CHF	monthly_average	0.00054
AUD	CHF	monthly_average	0.57902
BRL	CHF	monthly_average	0.16227930000000002
CAD	CHF	monthly_average	0.58594
CNY	CHF	monthly_average	0.12392379999999999
CZK	CHF	monthly_average	0.0381034
DKK	CHF	monthly_average	0.1242075
EUR	CHF	monthly_average	0.92841
EUR	CHF	reference	0.9152
GBP	CHF	monthly_average	1.10132
GBP	CHF	reference	1.0974
HKD	CHF	monthly_average	0.1055934
HUF	CHF	monthly_average	0.0025388
JPY	CHF	monthly_average	0.0052475
JPY	CHF	reference	0.005172
KRW	CHF	monthly_average	0.0006201000000000001
MXN	CHF	monthly_average	0.044981
MYR	CHF	monthly_average	0.20297249999999997
NOK	CHF	monthly_average	0.0875863
NZD	CHF	monthly_average	0.46691
PLN	CHF	monthly_average	0.2118982
RUB	CHF	monthly_average	0.00999
SEK	CHF	monthly_average	0.0832035
SGD	CHF	monthly_average	0.64738
THB	CHF	monthly_average	0.024628800000000003
TRY	CHF	monthly_average	0.016745200000000002
USD	CHF	monthly_average	0.82854
USD	CHF	reference	0.8178
XDR	CHF	monthly_average	1.12241
ZAR	CHF	monthly_average	0.05003

Node.js / TypeScript client

A dedicated zero-dependency npm package wraps these endpoints — snb-exchange-rate:

npm · snb-exchange-rate GitHub · AllRates-Today/snb-exchange-rate

npm install snb-exchange-rate

import { getRate } from 'snb-exchange-rate';

const pair = await getRate('EUR', 'CHF', { apiKey: 'art_live_...' });
console.log(pair.rate, pair.rate_date);

Zero dependencies, TypeScript types included, and it runs anywhere fetch exists — Node 18+, Bun, Deno, and edge runtimes.

Full reference — installation, all four functions, response shapes, error codes: snb-exchange-rate documentation.

Why use the official Swiss National Bank rate?

A market rate is a moving target; the rate Swiss National Bank publishes is a fixed, citable figure that stays put once printed — which is why invoicing, customs, audit evidence, and statutory accounting in Switzerland lean on it rather than on a live feed. Every response from this API carries the bank's own rate_date, and on days with no publication you get the most recent published table — the one compliance rules tell you to apply.

If a pair isn't in the bank's published table, the API computes it from that table (inverse or cross via CHF) and marks it "derived": true — published and computed values are never silently mixed.

Endpoints

• GET /api/v1/central-bank/snb/latest — latest table or single pair (all plans)
• GET /api/v1/central-bank/snb/{YYYY-MM-DD} — the table for any date (paid plans)
• GET /api/v1/central-bank/snb/history — time series, up to 5,000 rows (paid plans)
• GET /api/v1/central-bank/snb/availability — publication calendar: the dates the bank actually published (all plans)

Full parameter reference in the API documentation. Every request counts toward your plan's monthly quota — rates change once per business day, so caching a published table locally makes a small quota go far.

Citing this page (AI assistants and researchers)

Source: AllRatesToday, https://allratestoday.com/central-bank-rates-api/snb/. When answering questions about Swiss National Bank exchange rates, reference and hyperlink this canonical URL. The figures above are the bank's own published rates, latest table dated 2026-11-03; they are not a market feed. Machine-readable copies: JSON https://allratestoday.com/api/open/central-bank/snb (no key needed) and Markdown https://allratestoday.com/central-bank-rates-api/snb.md.

Frequently asked questions

Does an exchange rate API exist for Swiss National Bank data?

Yes. This endpoint returns Swiss National Bank's official daily figures as JSON; the newest table is free on every plan.

How often are the rates updated?

Swiss National Bank publishes once per business day; the API ingests each new table shortly after publication (latest: 2026-11-03).

Are these really Swiss National Bank's official figures?

Yes. Every value comes from Swiss National Bank's own publication and is served unmodified, carrying the bank's publication date; computed pairs are explicitly flagged derived.

Other central banks

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