Other listed colours: Green
Mini Boys Grey Tailored Waistcoat 4-Piece Set
River Island
Includes: Jacket + Trousers + Waistcoat + Tie
£59Item price · delivery at checkout
Fits 98–164 cm
Check total at River Island (opens in a new tab)Brand
River Island Boys' Suits
River Island's general size chart and the suits and separates we list. Check the guide attached to each garment: chart families can differ.
Find his size6 sizes in the chart20 options comparedCheck totals at the retailer
River Island options compared
Size chart & fit notes ↓River Island boys' suits
Showing all 20
Other listed colours: Grey
Mini Boys Green Waistcoat 4-Piece Set
River Island
Includes: Jacket + Trousers + Waistcoat + Tie
£59Item price · delivery at checkoutFits 98–164 cm
Check total at River Island (opens in a new tab)Mini Boys Black Blazer and Trousers Suit Set
River Island
Includes: Jacket + Trousers
£65Item price · delivery at checkoutFits 86–110 cm
Check total at River Island (opens in a new tab)Mini Boys Navy Tailored Suit Jacket Set
River Island
Includes: Jacket + Trousers
£65Item price · delivery at checkoutFits 86–110 cm
Check total at River Island (opens in a new tab)Boys Black Jacket & Trousers Suit Set
River Island
Includes: Jacket + Trousers, slim fit
£70Item price · delivery at checkoutFits 98–164 cm
Check total at River Island (opens in a new tab)Boys Green Jacket and Trousers Suit Set
River Island
Includes: Jacket + Trousers
£70Item price · delivery at checkoutFits 110–164 cm
Check total at River Island (opens in a new tab)Boys Grey Dogtooth Jacket & Trousers Suit Set
River Island
Includes: Jacket + Trousers
£70Item price · delivery at checkoutFits 110–164 cm
Check total at River Island (opens in a new tab)Boys Navy Tailored Suit Jacket Set
River Island
Includes: Jacket + Trousers
£70Item price · delivery at checkoutFits 110–164 cm
Check total at River Island (opens in a new tab)Boys Black Tailored Suit Trousers
River Island · trousers only
Includes: Trousers
£26Item price · delivery at checkoutFits 110–164 cm
Check total at River Island (opens in a new tab)Boys Green Suit Trousers
River Island · trousers only
Includes: Trousers
£26Item price · delivery at checkoutFits 110–164 cm
Check total at River Island (opens in a new tab)Boys Grey Dogtooth Suit Trousers
River Island · trousers only
Includes: Trousers
£26Item price · delivery at checkoutFits 110–164 cm
Check total at River Island (opens in a new tab)Mini Boys Navy Tailored Suit Trousers
River Island · trousers only
Includes: Trousers
£26Item price · delivery at checkoutFits 86–110 cm
Check total at River Island (opens in a new tab)Boys Navy Tailored Suit Trousers
River Island · trousers only
Includes: Trousers
£29Item price · delivery at checkoutFits 110–164 cm
Check total at River Island (opens in a new tab)Mini Boys Green Tailored Waistcoat Set of 3
River Island
Includes: Trousers + Waistcoat + Tie
£36Item price · delivery at checkoutFits 98–164 cm
Check total at River Island (opens in a new tab)Mini Boys Black Tailored Suit Jacket
River Island · jacket only
Includes: Jacket
£44Item price · delivery at checkoutFits 86–110 cm
Check total at River Island (opens in a new tab)Boys Black Tailored Suit Jacket
River Island · jacket only
Includes: Jacket
£46Item price · delivery at checkoutFits 110–164 cm
Check total at River Island (opens in a new tab)Boys Green Suit Jacket
River Island · jacket only
Includes: Jacket
£46Item price · delivery at checkoutFits 110–164 cm
Check total at River Island (opens in a new tab)Boys Grey Dogtooth Suit Jacket
River Island · jacket only
Includes: Jacket
£46Item price · delivery at checkoutFits 110–164 cm
Check total at River Island (opens in a new tab)Mini Boys Navy Tailored Suit Jacket
River Island · jacket only
Includes: Jacket
£46Item price · delivery at checkoutFits 86–110 cm
Check total at River Island (opens in a new tab)Boys Navy Tailored Suit Jacket
River Island · jacket only
Includes: Jacket
£49Item price · delivery at checkoutFits 110–164 cm
Check total at River Island (opens in a new tab)
| Item | Fits height | Price | Where to buy |
|---|---|---|---|
Mini Boys Grey Tailored Waistcoat 4-Piece SetRiver Island. Includes: Jacket + Trousers + Waistcoat + Tie | 98–164 cm | £59Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Mini Boys Green Waistcoat 4-Piece SetRiver Island. Includes: Jacket + Trousers + Waistcoat + Tie | 98–164 cm | £59Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Mini Boys Black Blazer and Trousers Suit SetRiver Island. Includes: Jacket + Trousers | 86–110 cm | £65Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Mini Boys Navy Tailored Suit Jacket SetRiver Island. Includes: Jacket + Trousers | 86–110 cm | £65Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Boys Black Jacket & Trousers Suit SetRiver Island. Includes: Jacket + Trousers, slim fit | 98–164 cm | £70Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Boys Green Jacket and Trousers Suit SetRiver Island. Includes: Jacket + Trousers | 110–164 cm | £70Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Boys Grey Dogtooth Jacket & Trousers Suit SetRiver Island. Includes: Jacket + Trousers | 110–164 cm | £70Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Boys Navy Tailored Suit Jacket SetRiver Island. Includes: Jacket + Trousers | 110–164 cm | £70Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Boys Black Tailored Suit TrousersRiver Island. Includes: Trousers | 110–164 cm | £26Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Boys Green Suit TrousersRiver Island. Includes: Trousers | 110–164 cm | £26Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Boys Grey Dogtooth Suit TrousersRiver Island. Includes: Trousers | 110–164 cm | £26Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Mini Boys Navy Tailored Suit TrousersRiver Island. Includes: Trousers | 86–110 cm | £26Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Boys Navy Tailored Suit TrousersRiver Island. Includes: Trousers | 110–164 cm | £29Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Mini Boys Green Tailored Waistcoat Set of 3River Island. Includes: Trousers + Waistcoat + Tie | 98–164 cm | £36Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Mini Boys Black Tailored Suit JacketRiver Island. Includes: Jacket | 86–110 cm | £44Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Boys Black Tailored Suit JacketRiver Island. Includes: Jacket | 110–164 cm | £46Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Boys Green Suit JacketRiver Island. Includes: Jacket | 110–164 cm | £46Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Boys Grey Dogtooth Suit JacketRiver Island. Includes: Jacket | 110–164 cm | £46Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Mini Boys Navy Tailored Suit JacketRiver Island. Includes: Jacket | 86–110 cm | £46Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
Boys Navy Tailored Suit JacketRiver Island. Includes: Jacket | 110–164 cm | £49Item price · delivery at checkout | Check total at River Island (opens in a new tab) |
- Mini Boys Grey Tailored Waistcoat 4-Piece Set
River Island. Includes: Jacket + Trousers + Waistcoat + Tie
£59Item price · delivery at checkout98–164 cmCheck total at River Island (opens in a new tab) - Mini Boys Green Waistcoat 4-Piece Set
River Island. Includes: Jacket + Trousers + Waistcoat + Tie
£59Item price · delivery at checkout98–164 cmCheck total at River Island (opens in a new tab) - Mini Boys Black Blazer and Trousers Suit Set
River Island. Includes: Jacket + Trousers
£65Item price · delivery at checkout86–110 cmCheck total at River Island (opens in a new tab) - Mini Boys Navy Tailored Suit Jacket Set
River Island. Includes: Jacket + Trousers
£65Item price · delivery at checkout86–110 cmCheck total at River Island (opens in a new tab) - Boys Black Jacket & Trousers Suit Set
River Island. Includes: Jacket + Trousers, slim fit
£70Item price · delivery at checkout98–164 cmCheck total at River Island (opens in a new tab) - Boys Green Jacket and Trousers Suit Set
River Island. Includes: Jacket + Trousers
£70Item price · delivery at checkout110–164 cmCheck total at River Island (opens in a new tab) - Boys Grey Dogtooth Jacket & Trousers Suit Set
River Island. Includes: Jacket + Trousers
£70Item price · delivery at checkout110–164 cmCheck total at River Island (opens in a new tab) - Boys Navy Tailored Suit Jacket Set
River Island. Includes: Jacket + Trousers
£70Item price · delivery at checkout110–164 cmCheck total at River Island (opens in a new tab) - Boys Black Tailored Suit Trousers
River Island. Includes: Trousers
£26Item price · delivery at checkout110–164 cmCheck total at River Island (opens in a new tab) - Boys Green Suit Trousers
River Island. Includes: Trousers
£26Item price · delivery at checkout110–164 cmCheck total at River Island (opens in a new tab) - Boys Grey Dogtooth Suit Trousers
River Island. Includes: Trousers
£26Item price · delivery at checkout110–164 cmCheck total at River Island (opens in a new tab) - Mini Boys Navy Tailored Suit Trousers
River Island. Includes: Trousers
£26Item price · delivery at checkout86–110 cmCheck total at River Island (opens in a new tab) - Boys Navy Tailored Suit Trousers
River Island. Includes: Trousers
£29Item price · delivery at checkout110–164 cmCheck total at River Island (opens in a new tab) - Mini Boys Green Tailored Waistcoat Set of 3
River Island. Includes: Trousers + Waistcoat + Tie
£36Item price · delivery at checkout98–164 cmCheck total at River Island (opens in a new tab) - Mini Boys Black Tailored Suit Jacket
River Island. Includes: Jacket
£44Item price · delivery at checkout86–110 cmCheck total at River Island (opens in a new tab) - Boys Black Tailored Suit Jacket
River Island. Includes: Jacket
£46Item price · delivery at checkout110–164 cmCheck total at River Island (opens in a new tab) - Boys Green Suit Jacket
River Island. Includes: Jacket
£46Item price · delivery at checkout110–164 cmCheck total at River Island (opens in a new tab) - Boys Grey Dogtooth Suit Jacket
River Island. Includes: Jacket
£46Item price · delivery at checkout110–164 cmCheck total at River Island (opens in a new tab) - Mini Boys Navy Tailored Suit Jacket
River Island. Includes: Jacket
£46Item price · delivery at checkout86–110 cmCheck total at River Island (opens in a new tab) - Boys Navy Tailored Suit Jacket
River Island. Includes: Jacket
£49Item price · delivery at checkout110–164 cmCheck total at River Island (opens in a new tab)
No items match these filters.
Confirm current prices, delivery and stock at the retailer.
Buying at River Island
- Prices: item and delivery information are dated observations; confirm the current total at the retailer.
- Returns: check the retailer's current policy before ordering.
- Buying: every listing links to River Island's own site.
River Island size chart
| Size | Fits height up to (cm) | Chest (cm) | Waist (cm) |
|---|---|---|---|
| 3–4 yrs | 104 cm | 55 cm | 54 cm |
| 5–6 yrs | 116 cm | 60 cm | 56 cm |
| 7–8 yrs | 128 cm | 65 cm | 58 cm |
| 9–10 yrs | 140 cm | 70 cm | 62 cm |
| 11–12 yrs | 152 cm | 76 cm | 67 cm |
| 13–14 yrs | 164 cm | 82 cm | 72 cm |
Source: Transcribed from River Island's online boys' size guide, checked 10 Nov 2026. Recorded chart values in whole cm; inches are approximate. Confirm the current item guide and offered sizes before ordering; this chart is not a fit or stock guarantee.
Check the cut and chest measurements on each product listing before choosing a size.