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Swedish kronor to Danish kroner exchange rate API

1 SEK = 0.6754 DKK · Live mid-market rate

Convert SEK to DKK at the mid-market exchange rate. Access real-time rates via our /api/rate endpoint (free API key required) or the developer docs.

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Exchange Rate Trend

SEK → DKK
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SEK to DKK Conversion Table

Convert SEK to DKK

SEK DKK
kr1 kr0.68
kr5 kr3.38
kr10 kr6.75
kr25 kr16.89
kr50 kr33.77
kr100 kr67.54
kr500 kr337.71
kr1,000 kr675.41
kr5,000 kr3,377.07
kr10,000 kr6,754.13

Convert DKK to SEK

DKK SEK
kr1 kr1.4806
kr5 kr7.4029
kr10 kr14.8058
kr25 kr37.0144
kr50 kr74.0288
kr100 kr148.0576
kr500 kr740.2878
kr1,000 kr1,480.5756
kr5,000 kr7,402.8779
kr10,000 kr14,805.7559

About the Swedish Krona (SEK)

The Swedish Krona (SEK) is managed by Sveriges Riksbank, the world's oldest central bank. Sweden's open economy makes the krona sensitive to European and global economic conditions.

Key Factors That Influence SEK

  • Riksbank monetary policy
  • Export performance
  • European economic conditions
  • Inflation targeting
  • Housing market stability

About the Danish Krone (DKK)

The Danish Krone (DKK) is pegged to the Euro within a narrow band as part of the ERM II mechanism. Denmark's central bank, Danmarks Nationalbank, maintains this peg as its primary policy objective.

Key Factors That Influence DKK

  • EUR/DKK peg maintenance
  • Danish interest rate policy
  • European economic conditions
  • Current account surplus
  • Foreign exchange reserves

Understanding the SEK/DKK Exchange Rate

The SEK/DKK exchange rate tells you how many Danish kroner you get for 1 Swedish Krona. This is the mid-market rate — the real exchange rate without any markup. It's the same rate used by Google Finance.

AllRatesToday provides this rate via a free REST API, updated every 60 seconds from institutional foreign exchange market data. Integrate live SEK/DKK rates into your app with our official SDKs for JavaScript, Python, PHP, and React.

The exchange rate between SEK and DKK fluctuates based on supply and demand in the foreign exchange market. Economic data releases, central bank announcements, and geopolitical events can all cause significant movements in the rate.

Currency converter API for SEK to DKK

The rate above comes from the AllRatesToday API. Each call below is one HTTP request that returns JSON for SEK/DKK.

The live rate needs a free API key, no card required. The ECB example below needs no key at all.

Get a free API key Already registered? Copy your key from the dashboard.

Live mid-market rate

The number shown on this page, refreshed every 60 seconds across 163 currencies. Use it for pricing, checkout and anything a customer sees.

curl "https://allratestoday.com/api/v1/rates?source=SEK&target=DKK" \
  -H "Authorization: Bearer art_live_your_key"

Response (live, when this page was generated):

[
  {
    "rate": 0.675413,
    "source": "SEK",
    "target": "DKK",
    "time": "2026-10-27T14:09:01+0000"
  }
]

Several targets in one call return one row per pair:

curl "https://allratestoday.com/api/v1/rates?source=SEK&target=DKK,EUR,GBP" \
  -H "Authorization: Bearer art_live_your_key"

No key: ECB reference rate

SEK and DKK are both in the European Central Bank's daily table, so you can start without registering. Keyless, browser-safe (CORS), free for commercial use with a link back. It updates once a day, not every minute. 

curl "https://allratestoday.com/api/compat/frankfurter/latest?from=SEK&to=DKK"

Response (today's table):

{
  "amount": 1,
  "base": "SEK",
  "date": "2026-10-26",
  "rates": { "DKK": 0.67106882 },
  "source": "European Central Bank reference rates, served by AllRatesToday",
  "attribution": "https://allratestoday.com/migrate/",
  "free_key": "…"
}

Keyless API docs · Migrating from Frankfurter or exchangerate.host

Official central bank rate

The rate a named institution published for a date, from 122 central banks and 4 tax authorities. It never changes after publication, which is what tax filings, customs and audits require. 

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

Danmarks Nationalbank: live example responses · All 126 sources · Endpoint reference

Official SDKs

npm install @allratestoday/sdk · pip install allratestoday · composer require allratestoday/sdk

For AI agents

An MCP server — @allratestoday/mcp-server — lets Claude, Cursor and other MCP clients pull these rates directly, no glue code.

Free tier

No credit card, no trial expiry. Paid plans start at €4.99/month for 5,000 requests a month.

Which one do you need? If a regulator, tax authority or auditor names the source, use the official rate — the two can differ by several percent on the same day. For everything a customer sees, use the mid-market rate. On weekends and holidays the official endpoints return the most recent published date, which is the figure compliance rules expect you to apply.

Official SEK and DKK Central Bank Rates

The rate on this page is the live mid-market rate. For tax filings, customs valuations, audits, and compliant invoicing you often need the official reference rate published by the central bank instead. AllRatesToday also serves published central-bank rates as JSON, with history and a free latest-rates tier.

Sveriges Riksbank official rates → Danmarks Nationalbank official rates → All central banks →

How SEK/DKK Exchange Rates Work

Exchange rates are determined by supply and demand in the global foreign exchange (forex) market, the largest financial market in the world with over $6 trillion traded daily.

Floating vs Fixed Rates: Most major currencies like SEK and DKK have floating exchange rates, meaning their value is determined by market forces. Some currencies are pegged to another currency (usually USD) at a fixed rate.

Bid and Ask Prices: In forex markets, currencies are quoted with a bid price (what buyers pay) and ask price (what sellers receive). The mid-market rate shown on this page is the midpoint between these two prices.

Rate Fluctuations: The SEK/DKK rate can change every second during trading hours. Major economic announcements, interest rate decisions, and geopolitical events can cause significant moves in either direction.

Frequently Asked Questions About SEK/DKK

How do I convert SEK to DKK?

To convert SEK to DKK: (1) Use the calculator above to see the live mid-market rate. (2) For programmatic access, call our API: GET /api/v1/rates?source=SEK&target=DKK. Current rate: 1 SEK = 0.6754 DKK. Get your free API key at allratestoday.com/register.

What is 1 SEK in DKK today?

1 SEK equals 0.6754 DKK as of today. This is the mid-market exchange rate, which is the real rate without any bank markup. Rates fluctuate constantly based on market conditions, so check back regularly for updates.

Is the SEK going up or down against DKK today?

The SEK/DKK exchange rate fluctuates throughout the day based on market conditions. Today's rate is 1 SEK = 0.6754 DKK. Check our historical chart above to see the trend over the past day, week, month, or year to understand whether SEK is strengthening or weakening against DKK.

What is the best time to buy DKK with SEK?

The best time to exchange SEK to DKK depends on market conditions. Generally, rates tend to be more favorable during overlapping trading hours between major financial centers (London, New York, Tokyo). Avoid exchanging during weekends or bank holidays when spreads may be wider. Use our historical chart to identify trends and consider setting up rate alerts.

Why is SEK falling or rising against DKK?

Exchange rates between SEK and DKK are influenced by: interest rate differentials between central banks, inflation rates, GDP and economic growth data, trade balances, political stability, and global market sentiment. Major announcements from the Federal Reserve, ECB, or other central banks can cause significant short-term movements in the SEK/DKK rate.

How can I get SEK/DKK rates in my app?

Use the AllRatesToday API: (1) Register for a free API key at allratestoday.com/register. (2) Call GET /api/v1/rates?source=SEK&target=DKK with your Bearer token. (3) Rates update every 60 seconds from institutional foreign exchange market data. (4) Install our official SDK for JavaScript (npm), Python (PyPI), or PHP (Packagist) for even faster integration.

What is the mid-market rate for SEK/DKK?

The mid-market rate (also called the interbank rate) is the midpoint between buy and sell prices in global currency markets. The current mid-market rate is 1 SEK = 0.6754 DKK. This is the "real" exchange rate without any bank markup. AllRatesToday provides this rate via a free API, sourced from institutional foreign exchange market data.

Other SEK conversions

Building SEK/DKK into software?

These rates come from the AllRatesToday API. If you need them in an application rather than on a page, these are the places to start:

Packages and open data