As of May 27, 2026

Portugal Sovereign Bond Yields

PT ·Portuguese Government Bonds ·EUR ·Europe ·15 maturities

Delayed reference yields for Portuguese Government Bonds (2Y, 10Y, 30Y, and more). Latest / live yield requires API access.

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2Y yield
2.59%
10Y yield
3.34%
30Y yield
4.01%

Yields as of May 27, 2026 (previous month-end close — not live). Latest / live yield requires API access. · 2Y–10Y spread: 75.0 bps

Portugal yield curve

All maturities for PT
3M
6M
1Y
2Y
3Y
4Y
5Y
6Y
7Y
8Y
9Y
10Y
15Y
20Y
30Y
Portugal sovereign bond yields as of May 27, 2026 (delayed)
Maturity Yield (delayed) Latest (API)
3M 2.207% Unlock
6M 2.356% Unlock
1Y 2.523% Unlock
2Y bench 2.589% Unlock
3Y 2.629% Unlock
4Y 2.659% Unlock
5Y 2.832% Unlock
6Y 2.922% Unlock
7Y 3.078% Unlock
8Y 3.117% Unlock
9Y 3.234% Unlock
10Y bench 3.339% Unlock
15Y 3.664% Unlock
20Y 3.858% Unlock
30Y bench 4.007% Unlock

Latest / live yield requires API access

This page shows delayed month-end reference data only. Get an API key for current PT PGBs yields, spreads, and history.

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What are Portugal sovereign bonds?

Portuguese Obrigações do Tesouro are a key peripheral euro-area sovereign curve for spread and carry strategies. On Bonds API, ISO code PT identifies Portuguese Government Bonds across available maturities.

This public page lists delayed reference yields as of May 27, 2026 (previous month-end close or the nearest prior trading day). The PT 10Y reference yield on that date was 3.34%. The 2Y–10Y spread was 75.0 basis points. Latest / live yield requires API access.

Developers use Bonds API to pull Portugal yields into risk systems, dashboards, and research workflows via REST JSON endpoints such as /latest, /curve, and /historical — with currency context EUR and policy backdrop from the European Central Bank. Available tenors on the delayed curve include 3M, 6M, 1Y, 2Y, 3Y, 4Y, 5Y, 6Y, 7Y, 8Y, 9Y, 10Y, 15Y, 20Y, 30Y.

Market
Portuguese Government Bonds
Currency
EUR
Central bank
European Central Bank
Also known as
Portugal bond yields, OT yields

API examples for PT

Use these endpoints to query Portuguese Government Bonds with country=PT.

GET /latest

Docs →

Most recent Portugal bond yields.

curl "https://bonds-api.com/api/v1/latest?countries=PT&api_key=YOUR_API_KEY"

GET /curve

Docs →

Full sovereign yield curve for PT.

curl "https://bonds-api.com/api/v1/curve?country=PT&api_key=YOUR_API_KEY"

GET /historical

Docs →

Yield for a specific maturity and date.

curl "https://bonds-api.com/api/v1/historical?country=PT&maturity=10Y&date=2025-06-15&api_key=YOUR_API_KEY"

Frequently asked questions — PT

What is the Portugal (PT) sovereign bond yield curve? ▾
It is the set of interest rates on Portuguese Government Bonds across maturities. Investors use the curve to price duration risk, compare credit spreads, and infer European Central Bank policy expectations.
What is the PT 10Y bond yield shown on this page? ▾
The public reference 10Y yield for Portugal as of May 27, 2026 is 3.339%. This is delayed month-end data. Latest / live yield requires API access via Bonds API.
Are these Portugal yields live? ▾
No. Public country pages show delayed reference yields (previous month-end close). Latest / live yield requires API access with an API key.
Which maturities does Bonds API cover for PT? ▾
The delayed PT curve currently lists 15 maturities: 3M, 6M, 1Y, 2Y, 3Y, 4Y, 5Y, 6Y, 7Y, 8Y, 9Y, 10Y, 15Y, 20Y, 30Y. Not every country issues every tenor; API responses only include maturities that exist.
How do I get the latest Portugal bond yields via API? ▾
Create an API key, then call GET /api/v1/latest?countries=PT, GET /api/v1/curve?country=PT, or GET /api/v1/historical?country=PT&maturity=10Y&date=YYYY-MM-DD. See Bonds API documentation for parameters and rate limits.
What are the PT 2Y and 30Y reference yields? ▾
As of May 27, 2026 (delayed): 2Y 2.59%, 30Y 4.01%. Live values require an API subscription.