Unreal Engine 5 · Blueprint → C++
Min (Int) in Unreal Engine 5 C++
The Blueprint Min (Int) node maps to UKismetMathLibrary::Min(A, B) in C++, returning the smaller of two int32 values.
Blueprint node & C++ equivalent
#include "Kismet/KismetMathLibrary.h"
int32 A;
int32 B;
int32 Min = UKismetMathLibrary::Min(A, B);What does the Min (Int) node do?
The Min (Int) node compares two integers and returns whichever is smaller. In C++ this is UKismetMathLibrary::Min(A, B), which takes two int32 arguments and returns an int32. It is the integer counterpart of the float-based FMin used for Min (Float).
The C++ equivalent
Include Kismet/KismetMathLibrary.h, then call int32 Min = UKismetMathLibrary::Min(A, B);. You can also use the engine's templated FMath::Min(A, B) which works for any comparable type, but UKismetMathLibrary::Min matches the Blueprint node name exactly and is dedicated to int32.
Frequently asked questions
What is the C++ equivalent of the Min Int node in UE5?+
It is UKismetMathLibrary::Min(A, B) from Kismet/KismetMathLibrary.h, which returns the smaller of two int32 values.
Can I use FMath::Min instead for integers?+
Yes. FMath::Min(A, B) is a template that works on int32 and returns the same result; UKismetMathLibrary::Min simply mirrors the Blueprint node.