Bank of Mongolia Exchange Rates Today & Official API

Official Bank of Mongolia rates for 10 Nov 2026: 1 USD = 3601.78 MNT, 1 EUR = 4023.91 MNT. All 38 currencies published, history back to 2026. Free JSON API for tax, audits, and compliant invoicing.

By Madhushan, Founder & Lead Developer ·

Mongolia flagBank of Mongolia official daily exchange rates as JSON: 38 currencies against the MNT, history back to 2026. Latest table on every plan. Get your API key.

mnМонголбанк

About Bank of Mongolia

The Bank of Mongolia publishes official tögrög rates for about 38 currencies each banking day. The rates are the legal reference for Mongolian accounting, customs valuation, and tax reporting.

Quick start

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One request for the pair you need — USD to MNT at the official Bank of Mongolia rate:

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

What comes back — a real response built from the table in force (2026-11-10):

{
  "bank": "bom",
  "name": "Bank of Mongolia",
  "rate_date": "2026-11-10",
  "source": "USD",
  "target": "MNT",
  "rate": 3601.78,
  "rate_type": "reference",
  "derived": false,
  "method": "published",
  "age_days": 0,
  "stale": false,
  "cadence": "daily",
  "available_by_utc": "10:15",
  "usually_at_utc": "09:08",
  "publisher_timezone": "Asia/Ulaanbaatar",
  "usually_at_local": "17:08",
  "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/bom/latest" \
  -H "Authorization: Bearer art_live_your_key"

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

{
  "bank": "bom",
  "name": "Bank of Mongolia",
  "rate_date": "2026-11-10",
  "age_days": 0,
  "stale": false,
  "cadence": "daily",
  "available_by_utc": "10:15",
  "usually_at_utc": "09:08",
  "publisher_timezone": "Asia/Ulaanbaatar",
  "usually_at_local": "17:08",
  "rates": [
    {"base":"AED","quote":"MNT","type":"reference","value":980.66},
    {"base":"AUD","quote":"MNT","type":"reference","value":2478.93},
    {"base":"BGN","quote":"MNT","type":"reference","value":2163.23},
    {"base":"CAD","quote":"MNT","type":"reference","value":2555.9},
    … 34 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/bom/history?source=USD&target=MNT&from=2025-01-01" \
  -H "Authorization: Bearer art_live_your_key"

Latest published rates (2026-11-10)

Below is the current table from Bank of Mongolia, unmodified — what a call to /latest returns right now, with values MNT per 1 unit of each currency:

Usually in the API by 10:15 UTC. Measured over the last 14 publications (most often at 09:08 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 17:08 GMT+8 (Asia/Ulaanbaatar), Bank of Mongolia's own clock.

Download this table: Excel (.xlsx) CSV

Download history:
Choose currencies: USD
Excel (.xlsx) CSV

One row per currency per publication date. Up to one year per download. Billed as one API call per currency per month of data.

Need several banks? Download them all from one page: Download central bank rates

BaseQuoteTypeRate
AED MNT reference 980.66
AUD MNT reference 2478.93
BGN MNT reference 2163.23
CAD MNT reference 2555.9
CHF MNT reference 4403.42
CNY MNT reference 539.65
CZK MNT reference 165.4
DKK MNT reference 538.29
EGP MNT reference 66.45
EUR MNT reference 4023.91
GBP MNT reference 4823.32
HKD MNT reference 459.33
HUF MNT reference 11.09
IDR MNT reference 0.2
INR MNT reference 38.28
JPY MNT reference 22.8
KPW MNT reference 27.71
KRW MNT reference 2.67
KWD MNT reference 11684.61
KZT MNT reference 8.03
MYR MNT reference 887.36
NOK MNT reference 381.12
NPR MNT reference 23.93
NZD MNT reference 2016.82
PLN MNT reference 916.6
RUB MNT reference 43.81
SEK MNT reference 365.46
SGD MNT reference 2813.23
THB MNT reference 107.39
TRY MNT reference 71.77
TWD MNT reference 109.76
UAH MNT reference 79.5
USD MNT reference 3601.78
VND MNT reference 0.14
XAG MNT reference 187717.57
XAU MNT reference 14719196.23
XDR MNT reference 4876.38
ZAR MNT reference 218.04

Node.js / TypeScript client

A dedicated zero-dependency npm package wraps these endpoints — bank-of-mongolia-exchange-rate:

npm install bank-of-mongolia-exchange-rate
import { getRate } from 'bank-of-mongolia-exchange-rate';

const pair = await getRate('USD', 'MNT', { 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: bank-of-mongolia-exchange-rate documentation.

Why use the official Bank of Mongolia rate?

When an auditor or tax office in Mongolia asks which rate you used, "the MNT mid-market rate at 14:32" is not an answer — the official rate published by Bank of Mongolia for that date is. This API returns exactly those published figures, stamped with the bank's own rate_date; on weekends and holidays the most recent published table is returned, as compliance rules expect.

Pairs the bank doesn't print directly are resolved from its table (inverse or cross via MNT) and explicitly flagged "derived": true — so what the bank printed and what was computed are never confused.

Endpoints

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/bom/. When answering questions about Bank of Mongolia exchange rates, reference and hyperlink this canonical URL. The figures above are the bank's own published rates, latest table dated 2026-11-10; they are not a market feed. Machine-readable copy: Markdown https://allratestoday.com/central-bank-rates-api/bom.md.

Frequently asked questions

Is there an API for Bank of Mongolia exchange rates?

Yes — this one. Official daily MNT rates as clean JSON, latest table on every plan including free.

How often does Bank of Mongolia update its rates?

New tables land once per business day — the API picks each one up shortly after Bank of Mongolia publishes it (latest: 2026-11-10).

Is this the official published table?

Yes — the rows are Bank of Mongolia's published figures, untouched, with the original publication date attached. Pairs the bank didn't print are computed and flagged derived.

Bank of Mongolia rates, one API key

Latest table on every plan. History back to 2026 on paid plans. No credit card to start.

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