National University of Singapore Architecture?

I'm from the UK and want to study architecture at NUS. I checked the website but I still don't understand, what grades do I need to get in?

For A level I want to take maths, FM, art and French.

Are you a Singaporean citizen or a permanent resident? Fees are very high for international students.

They require H1 pass in Maths, Physics, or Chemistry. These refer to Singapore A Levels and for most subjects, their A Levels have H1/H2/H3 difficulty levels. H2 is considered the "typical" level.

They have stated their expectations to be: 90th percentile: AAA/A and 10th percentile: ABB/B. Singaporean students take 4 subjects (in addition to some compulsory subjects), three at H2 and one at H1. So ABB/B means ABB for the three H2's and B for the H1 subject.

Singapore A Levels are known to be more difficult than UK A Levels.

I'm from the UK and want to study architecture at NUS. I checked the website but I still don't understand, what grades do I need to get in?

For A level I want to take maths, FM, art and French.

No I was just thinking of going as an international student (it's just an idea I'm still yr10 so idrk). Would I basically have no chance if I take UK A levels?

They do take international students. It depends on how popular the subject is with the local population. UK A Levels are considered to be an equivalent qualification to the Singapore A Levels even though in practice the Singapore ones are more difficult. I think you should try to apply if you are really interested in studying in Singapore. For architecture, there is an aptitude test and an interview.