2018 British motorcycle Grand Prix

{{Use dmy dates|date=April 2022}}

{{Infobox Grand Prix motorcycle race report

| Grand Prix = British

| flag = Great Britain

| Official_Name = GoPro British Grand Prix{{cite web|url=https://www.motorsportmagazine.com/database/races/2018-british-motogp|title=2018 British MotoGP - Motor Sport Magazine Database|date=27 August 2018|website=Motorsportmagazine.com|access-date=19 November 2018}}{{cite web|url=http://www.progcovers.com/motor/motogp2018.html|title=2018 MotoGP Class (FIM Grand Prix World Championship) Programmes - The Motor Racing Programme Covers Project|first=Malcolm|last=Mitchell|website=Progcovers.com|access-date=19 November 2018}}{{cite web|url=http://www.progcovers.com/motor/silverstone.html|title=Silverstone Circuit - The Motor Racing Programme Covers Project|first=Malcolm|last=Mitchell|website=Progcovers.com|access-date=19 November 2018}}

| Location =Silverstone Circuit, Silverstone, United Kingdom

| Image = Silverstone Circuit moto nat pits.svg

| Course_mi = 3.666

| Course_km = 5.900

| Race_No = 12

| Season_No = 19

| Date = 26 August

| Year = 2018

|Pole_Rider_MotoGP = Jorge Lorenzo

|Pole_Rider_MotoGP_Country = ESP

|Pole_Rider_MotoGP_Bike = Ducati

|Pole_Time_MotoGP = 2:10.155

|Pole_Rider_Moto2 = Francesco Bagnaia

|Pole_Rider_Moto2_Country = ITA

|Pole_Rider_Moto2_Bike = Kalex

|Pole_Time_Moto2 = 2:08.153

|Pole_Rider_Moto3 = Jorge Martín

|Pole_Rider_Moto3_Country = ESP

|Pole_Rider_Moto3_Bike = Honda

|Pole_Time_Moto3 = 2:13.292

}}

The 2018 British motorcycle Grand Prix was the scheduled twelfth round of the 2018 MotoGP season. Planned to be held at the Silverstone Circuit in Silverstone on 26 August 2018, the race was cancelled due to heavy rain.{{Cite web|url=http://www.motogp.com/en/news/2018/08/26/update-british-gp-cancelled/269747|title=Races cancelled due to track surface|last=Sports|first=Dorna|website=Motogp.com|date=26 August 2018 |language=en|access-date=2018-08-26}}{{cite web | url=https://www.motogp.com/en/news/2018/08/26/silverstone-surface-to-blame-for-british-gp-cancellation/269810 | title=Silverstone surface to blame for British GP cancellation|website=Motogp.com| date=26 August 2018}} This is the first cancelled MotoGP race since the cancellation of the MotoGP class race during the 2011 Malaysian Grand Prix due to Marco Simoncelli's fatal accident, and also marks for the first time since the 1980 Austrian Grand Prix that racing for all classes was cancelled.