diff --git a/src/main/java/fr/titionfire/ffsaf/data/model/CompetitionGuestModel.java b/src/main/java/fr/titionfire/ffsaf/data/model/CompetitionGuestModel.java
index fae3a91..2228f83 100644
--- a/src/main/java/fr/titionfire/ffsaf/data/model/CompetitionGuestModel.java
+++ b/src/main/java/fr/titionfire/ffsaf/data/model/CompetitionGuestModel.java
@@ -43,8 +43,8 @@ public class CompetitionGuestModel implements CombModel {
 
     String country = "fr";
 
-    Integer weight = null;
-    Integer weightReal = null;
+    Float weight = null;
+    Float weightReal = null;
 
     @ManyToMany(fetch = FetchType.EAGER, cascade = CascadeType.PERSIST)
     @JoinTable(
@@ -109,7 +109,7 @@ public class CompetitionGuestModel implements CombModel {
         return Stream.concat(comb.stream(), guest.stream()).anyMatch(c -> Objects.equals(c, comb_));
     }
 
-    public Integer getWeight2() {
+    public Float getWeight2() {
         return (this.weightReal != null) ? this.weightReal : this.weight;
     }
 }
diff --git a/src/main/java/fr/titionfire/ffsaf/data/model/RegisterModel.java b/src/main/java/fr/titionfire/ffsaf/data/model/RegisterModel.java
index 75c03bd..8a3680c 100644
--- a/src/main/java/fr/titionfire/ffsaf/data/model/RegisterModel.java
+++ b/src/main/java/fr/titionfire/ffsaf/data/model/RegisterModel.java
@@ -37,8 +37,8 @@ public class RegisterModel {
     @JoinColumn(name = "id_membre")
     MembreModel membre;
 
-    Integer weight;
-    Integer weightReal;
+    Float weight;
+    Float weightReal;
     int overCategory = 0;
     Categorie categorie;
 
@@ -61,7 +61,7 @@ public class RegisterModel {
     )
     List<CatPresetModel> categoriesInscrites = new ArrayList<>();
 
-    public RegisterModel(CompetitionModel competition, MembreModel membre, Integer weight, int overCategory,
+    public RegisterModel(CompetitionModel competition, MembreModel membre, Float weight, int overCategory,
                          Categorie categorie, ClubModel club) {
         this.id = new RegisterId(competition.getId(), membre.getId());
         this.competition = competition;
@@ -91,7 +91,7 @@ public class RegisterModel {
         return Categorie.values()[Math.min(tmp.ordinal() + this.overCategory, Categorie.values().length - 1)];
     }
 
-    public Integer getWeight2() {
+    public Float getWeight2() {
         if (weightReal != null)
             return weightReal;
         return weight;
diff --git a/src/main/java/fr/titionfire/ffsaf/domain/entity/CombEntity.java b/src/main/java/fr/titionfire/ffsaf/domain/entity/CombEntity.java
index e0da444..408ca4d 100644
--- a/src/main/java/fr/titionfire/ffsaf/domain/entity/CombEntity.java
+++ b/src/main/java/fr/titionfire/ffsaf/domain/entity/CombEntity.java
@@ -27,7 +27,7 @@ public class CombEntity {
     Genre genre;
     String country;
     int overCategory;
-    Integer weight;
+    Float weight;
     List<CombEntity> teamMembers;
     List<Long> categoriesInscrites;
 
diff --git a/src/main/java/fr/titionfire/ffsaf/rest/data/CompetitionData.java b/src/main/java/fr/titionfire/ffsaf/rest/data/CompetitionData.java
index df37ffe..82f08e2 100644
--- a/src/main/java/fr/titionfire/ffsaf/rest/data/CompetitionData.java
+++ b/src/main/java/fr/titionfire/ffsaf/rest/data/CompetitionData.java
@@ -107,7 +107,7 @@ public class CompetitionData {
     public static class SimpleRegister {
         long id;
         int overCategory;
-        Integer weight;
+        Float weight;
         Categorie categorie;
         Long club;
         String club_str;
diff --git a/src/main/java/fr/titionfire/ffsaf/rest/data/RegisterRequestData.java b/src/main/java/fr/titionfire/ffsaf/rest/data/RegisterRequestData.java
index 93d20e5..0cf467a 100644
--- a/src/main/java/fr/titionfire/ffsaf/rest/data/RegisterRequestData.java
+++ b/src/main/java/fr/titionfire/ffsaf/rest/data/RegisterRequestData.java
@@ -18,8 +18,8 @@ public class RegisterRequestData {
     private String fname;
     private String lname;
 
-    private Integer weight;
-    private Integer weightReal;
+    private Float weight;
+    private Float weightReal;
     private Integer overCategory;
     private boolean lockEdit = false;
     private List<Long> categoriesInscrites;
diff --git a/src/main/java/fr/titionfire/ffsaf/rest/data/SimpleRegisterComb.java b/src/main/java/fr/titionfire/ffsaf/rest/data/SimpleRegisterComb.java
index 0dd5799..7f145ee 100644
--- a/src/main/java/fr/titionfire/ffsaf/rest/data/SimpleRegisterComb.java
+++ b/src/main/java/fr/titionfire/ffsaf/rest/data/SimpleRegisterComb.java
@@ -26,8 +26,8 @@ public class SimpleRegisterComb {
     private Categorie categorie;
     private SimpleClubModel club;
     private Integer licence;
-    private Integer weight;
-    private Integer weightReal;
+    private Float weight;
+    private Float weightReal;
     private int overCategory;
     private boolean hasLicenceActive;
     private boolean lockEdit;
diff --git a/src/main/java/fr/titionfire/ffsaf/ws/recv/RTeam.java b/src/main/java/fr/titionfire/ffsaf/ws/recv/RTeam.java
index 54015fd..97d6ee5 100644
--- a/src/main/java/fr/titionfire/ffsaf/ws/recv/RTeam.java
+++ b/src/main/java/fr/titionfire/ffsaf/ws/recv/RTeam.java
@@ -86,7 +86,7 @@ public class RTeam {
                                                     .max(Integer::compareTo)
                                                     .map(i -> Categorie.values()[i]).orElse(Categorie.SENIOR1));
 
-                                            List<Integer> s = Stream.concat(
+                                            List<Float> s = Stream.concat(
                                                             pair.getKey().stream().map(RegisterModel::getWeight),
                                                             pair.getValue().stream().map(CompetitionGuestModel::getWeight))
                                                     .filter(Objects::nonNull).toList();
@@ -95,7 +95,7 @@ public class RTeam {
                                             } else if (s.size() == 1) {
                                                 team.setWeight(s.get(0));
                                             } else {
-                                                team.setWeight((int) s.stream().mapToInt(Integer::intValue)
+                                                team.setWeight((float) s.stream().mapToDouble(Float::doubleValue)
                                                         .average()
                                                         .orElse(0));
                                             }
diff --git a/src/main/webapp/src/pages/competition/CompetitionRegisterAdmin.jsx b/src/main/webapp/src/pages/competition/CompetitionRegisterAdmin.jsx
index d018190..e8f6b9d 100644
--- a/src/main/webapp/src/pages/competition/CompetitionRegisterAdmin.jsx
+++ b/src/main/webapp/src/pages/competition/CompetitionRegisterAdmin.jsx
@@ -554,11 +554,11 @@ function Modal_({data2, data3, error2, sendRegister, modalState, setModalState,
                         <div className="input-group mb-3">
                             <span className="input-group-text" id="weight">{t('comp.modal.poids')}</span>
                             {source === "admin" && <span className="input-group-text" id="weightReal">{t('comp.modal.annoncé')}</span>}
-                            <input type="number" min={1} step={1} className="form-control" placeholder="--" aria-label="weight"
+                            <input type="number" min={1} step={0.1} className="form-control" placeholder="--" aria-label="weight"
                                    name="weight" aria-describedby="weight" disabled={!(data3.requiredWeight.includes(currenCat))} value={weight}
                                    onChange={e => setWeight(e.target.value)}/>
                             {source === "admin" && <><span className="input-group-text" id="weightReal">{t('comp.modal.pesé')}</span>
-                                <input type="number" min={1} step={1} className="form-control" placeholder="--" aria-label="weightReal"
+                                <input type="number" min={1} step={0.1} className="form-control" placeholder="--" aria-label="weightReal"
                                        name="weightReal" aria-describedby="weightReal" value={weightReal}
                                        onChange={e => setWeightReal(e.target.value)}/></>}
                         </div>
diff --git a/src/main/webapp/src/pages/competition/CompetitionView.jsx b/src/main/webapp/src/pages/competition/CompetitionView.jsx
index d055e5b..0caceb9 100644
--- a/src/main/webapp/src/pages/competition/CompetitionView.jsx
+++ b/src/main/webapp/src/pages/competition/CompetitionView.jsx
@@ -156,11 +156,11 @@ function SelfRegister({data2}) {
                     <h4 style={{textAlign: "left"}}>{t('comp.monInscription')}</h4>
                     <div className="input-group mb-3" hidden={!(data2?.requiredWeight.includes(currenCat))}>
                         <span className="input-group-text" id="weight">{t("comp.modal.poids")}</span>
-                        <input type="number" min={1} step={1} className="form-control" placeholder="--" aria-label="weight" disabled={disabled}
+                        <input type="number" min={1} step={0.1} className="form-control" placeholder="--" aria-label="weight" disabled={disabled}
                                name="weight" aria-describedby="weight" value={weight} onChange={e => setWeight(e.target.value)}/>
                         {data[0]?.weightReal && <>
                             <span className="input-group-text" id="weight">{t("comp.modal.pesé")}</span>
-                            <input type="number" min={1} step={1} className="form-control" placeholder="--" aria-label="weight" disabled={true}
+                            <input type="number" min={1} step={0.1} className="form-control" placeholder="--" aria-label="weight" disabled={true}
                                    name="weight" aria-describedby="weight" value={data[0]?.weightReal} onChange={() => {
                             }}/>
                         </>}