Nautical Flags


We provide a range of nautical flags, including Code of Signals and ensign flags. All of our nautical flags are made to the highest standard, using MOD approved materials and hand sewn here at our head office in Cambridgeshire.

Code of Signal flags are essential for inter-vessel communication regarding navigation and safety matters. The Flags are available as either a full set of 40, or alternatively can be purchased individually dependent on your requirements.

We supply our Code of Signals in three sizes to meet your needs.

Ensign flags are required by maritime law for any British ship, whether its miliatry or civilian. We can supply your with ensign flags which meet regulations and are made to the highest quality.

We are also able to produce bespoke flags that are designed for nautical use.

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Product Description

Things you may need to know before purchase

Our nautical flags can be printed or sewn depending on your requirements. All of our nautical flags are supplied ready to fly and are made to the highest quality.

We have a range of ensign and regional flags that are designed for nautical use.

We can supply our code of signals as individual flags or a full set of 26 alphabet flags, 11 pennants and 3 substitutes.

Product Materials

The materials used for this product

Our nautical flags can be made from either spun polyester or 115gsm knitted polyester depending on whether you want a sewn or printed flag.

Spun Polyester -

A traditional looking and long-lasting flag fabric, approved by the MOD for naval flags. This material lasts at least 50+% longer than our standard 115gsm Knitted Polyester. This is suitable for people and companies wanting a great looking flag with added longevity.

115gsm Knitted Polyester -  
Our standard flag material, knitted polyester is used both internally and externally. These flags are suitable for mirror image due to our digital print method. 90% of all flags produced in the UK are made from Knitted Polyester.

Product Sizes

Our Range Of Sizes For This Product

Our ensign flags are available in three different sizes, 0.8m, 1.6m and 3.2m. We can also produce bespoke sized flags to meet your exact needs.

Our code of signals are available in three sizes.


0.4 SQM 

A-Z – 60cm x 60cm

Numbers and Substitutes – 45cm x 90cm


0.8 SQM 

A-Z – 90cm x 90cm

Numbers and Substitutes – 62cm x 125cm


1.6 SQM 

A-Z – 126cm x 126cm

Numbers and Substitutes – 90cm x 180cm

Product Installation

Installation and Maintenance for this product

Our nautical flags are supplied ready to fly with a finishing to suit you, including rope and toggle or eyelets.

Whether you require an installation at one UK site or sites nationwide, our team can help. In addition to one off installation projects, we offer a contract option to help keep flags and banners up-to-date. Maintenance contracts are available to ensure your flagpoles are kept in the best possible condition.


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Buying Guides

Buying Guide: Fabric Selection

All our fabrics have desired uses, from our external flags to our external banners, indoor displays and specialist flag materials.

Buying Guide: Flag Maintenence

Damage to flags and flagpoles is often caused in windy conditions. Lowering your flag in adverse weather can prolong the flags life.

Buying Guide: Colour Selection

At House of Flags we love colour and understand how important it is to get the best quality print on your products.

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