3I Infrastructure

3I Infrastructure Forward P/E

The Forward P/E Ratio of 3I Infrastructure (3IN.L) as of Oct 12, 2026 is 10.93. In the previous year, Forward P/E Ratio was 9.68 — a change of 12.88% (higher).

Forward P/E

10.93

YoY

12.88%

Last updated:

Forward P/E Ratio of 3I Infrastructure is 2026 10.93 . Forward P/E Ratio of 3I Infrastructure was 2025 9.68 . It decreases by 12.88% higher compared to the previous year.

The 3I Infrastructure Forward P/E history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Forward P/E
Date
Forward P/E
Jan 1, 2019
12.47 GBP
Jan 1, 2020
14.40 GBP
Jan 1, 2021
15.65 GBP
Jan 1, 2022
7.98 GBP
Jan 1, 2023
8.18 GBP
Jan 1, 2024
9.29 GBP
Jan 1, 2025
9.68 GBP
Jan 1, 2026
10.93 GBP
The 3I Infrastructure Forward P/E history
YEARForward P/EYoY
10.93+12.88%
9.68+4.20%
9.29+13.54%
8.18+2.54%
7.98-49.01%
15.65+8.74%
14.40+15.40%
12.47+85.53%
6.72-69.50%
22.04+13.60%
19.40+60.53%
12.09-73.39%
45.42—
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3I Infrastructure Stock analysis

What does 3I Infrastructure do? 3I Infrastructure PLC is a British company founded in 2007, with its headquarters in London. It is part of the investment company 3i Group and mainly focuses on investing in infrastructure projects worldwide. 3I Infrastructure's business model is centered around investments in infrastructure projects that align with the growing demand for clean energy, connectivity, and mobility. They invest in a wide range of infrastructure sectors such as transportation, energy, healthcare, education, manufacturing, and telecommunications. This includes investments in airports, ports, roads, railways, energy generation and distribution, medical facilities and schools, as well as data networks and telecommunications infrastructure. 3I Infrastructure follows a long-term investment strategy and aims to generate stable and predictable cash flows. The company's philosophy is focused on continuous value creation, risk management, and a responsible approach towards the environment, social benefits, and ethics. The company works closely with its portfolio companies to maximize growth potential and achieve operational improvements. It has a strong track record in identifying and implementing value enhancements and joint ventures, as well as optimizing cost structures. 3I Infrastructure offers various products, including direct investments, funds, and co-investments. Direct investments encompass a wide range of infrastructure sectors, allowing investors to acquire a direct stake in the projects. The funds are closed investment vehicles managed by 3I Infrastructure, enabling investors to indirectly invest in infrastructure projects. Co-investments are joint investments in selected projects involving both 3I Infrastructure and other investors. 3I Infrastructure's investments are globally high-quality and diversified. Some of the significant investments include a 33.3% stake in TCR, a leading provider of baggage handling equipment at airports, 65% in Värmevärden, a leading district heating company in Sweden, and 31.6% in Cross London Trains, the owner of 60 trains operating on the Elizabeth Line in London. In summary, 3I Infrastructure PLC is a globally operating company that invests in infrastructure projects across various sectors. The company has extensive expertise in identifying and implementing value enhancements and joint ventures, as well as optimizing cost structures. 3I Infrastructure's product range includes direct investments, funds, and co-investments, providing investors with a wide range of investment opportunities in infrastructure projects. 3I Infrastructure is one of the most popular companies on Eulerpool.

Frequently Asked Questions about 3I Infrastructure stock

Forward P/E Ratio of 3I Infrastructure is 10.93 in 2026.

Forward P/E Ratio of 3I Infrastructure changed from 9.68 to 10.93, representing a 12.88% change. The value is higher than the previous year.

On Eulerpool you can find the complete historical development of Forward P/E Ratio 3I Infrastructure since 2006 – with annual values, charts, and detailed analysis.

The Forward P/E uses estimated future earnings to value a stock. A lower forward P/E relative to the trailing P/E suggests analysts expect earnings growth.

To evaluate Forward P/E Ratio's, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for Forward P/E Ratio.

A 'good' varies by industry and company stage. On Eulerpool, you can compare Forward P/E Ratio's 3I Infrastructure with sector peers and the industry average to assess whether it is attractive.

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