
Introduction
If you are looking for cheap blinds blackout that can really block the light, rather than just "half-baked" with budget options, please come to the right place. After testing dozens of low-cost sunshade curtains, it is found that the best choice of 2025 will not go bankrupt, but it still provides complete darkness.

What Makes a Blackout Blind Actually Effective?
Before recommending the best choice, let's clarify the difference between real shading curtains and inferior imitations: real shading cheap blinds blackout must be able to achieve 100% shading, completely seamless and without light leakage; The durable fabric will not fade or wear after a few months; Fit in size and tightly close the window edge; And the installation is simple and convenient, and professionals are not required. However, many so-called "shading" curtains on the market can only play a certain shading effect and can't really block the light. High-quality affordable choice usually uses multi-layer shading materials to bring real dark space.

2025’s Best Cheap Blackout Blinds (Tested & Ranked)
IKEA's TUPPLUR roller shutter is the most cost-effective choice within 30 pounds, and the price is about 25 to 30 pounds, which can block about 99% of the light and create a nearly all-black environment. It is suitable for the standard windows of most British families. It is easy to install and suitable for DIY. At the same time, the fabric is machine washable and easy to maintain. However, its size selection is limited, and the material is not as thick as high-end brands. Very suitable for renters, children's rooms or temporary shading needs.
Dunelm's Eclipse full-shading cheap blinds blackout is a high-quality choice in the mid-range price range, and the price ranges from 35 to 60 pounds according to the size, with certified 100% shading effect. It not only effectively blocks the light, but also has good thermal insulation performance, which can help adjust the indoor temperature, and at the same time, it adopts noise-reducing fabrics to improve the living comfort. In addition, the size can be customized according to the requirements. However, compared with IKEA products, the price is slightly higher. It is very suitable for bedroom, home office area and night shift workers.
The cheap blinds blackout area should cover the window to have shading effect. The length depends on the window: floor-to-ceiling windows and long frame windows need floor-to-ceiling curtains; Windows with a windowsill higher than the floor can use both floor curtains and curtains that are flush with the windowsill; For large windows, curtains with wide openings should be selected to achieve visual balance. Due to the diversity of house types and windows, the choice of curtains should be "adapted to local conditions".
How to Choose the Right Cheap Blackout Blind?

Final Verdict: Which One Should You Buy?

- Best Ultra-Budget Pick: IKEA TUPPLUR (£25)
- Best Overall Value: UNITEC TEXTILE (£35-£60)
- Best for Large Windows: B&Q GoodHome (£40-£80)
Pro Tip: If you want 100% darkness on a tight budget, pair a cheap roller blind with blackout curtains for maximum effect.
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Post time: Jun-05-2025