diff --git a/include/indicators/block_progress_bar.hpp b/include/indicators/block_progress_bar.hpp
index dabb901..9c7f8eb 100644
--- a/include/indicators/block_progress_bar.hpp
+++ b/include/indicators/block_progress_bar.hpp
@@ -200,7 +200,9 @@ private:
 
       if (saved_start_time) {
         auto eta = std::chrono::nanoseconds(
-            progress_ > 0 ? static_cast<long long>(elapsed.count() * max_progress / progress_) : 0);
+            progress_ > 0 ? static_cast<long long>(float(elapsed.count()) *
+                                                   max_progress / progress_)
+                          : 0);
         auto remaining = eta > elapsed ? (eta - elapsed) : (elapsed - eta);
         details::write_duration(os, remaining);
       } else {
diff --git a/include/indicators/progress_bar.hpp b/include/indicators/progress_bar.hpp
index 384e682..e976fbe 100644
--- a/include/indicators/progress_bar.hpp
+++ b/include/indicators/progress_bar.hpp
@@ -255,8 +255,8 @@ private:
 
       if (saved_start_time) {
         auto eta = std::chrono::nanoseconds(
-            progress_ > 0 ? static_cast<long long>(elapsed_.count() *
-                                                   (max_progress / progress_))
+            progress_ > 0 ? static_cast<long long>(float(elapsed_.count()) *
+                                                   max_progress / progress_)
                           : 0);
         auto remaining = eta > elapsed_ ? (eta - elapsed_) : (elapsed_ - eta);
         details::write_duration(os, remaining);
diff --git a/include/indicators/progress_spinner.hpp b/include/indicators/progress_spinner.hpp
index 72b2668..2fdb199 100644
--- a/include/indicators/progress_spinner.hpp
+++ b/include/indicators/progress_spinner.hpp
@@ -195,7 +195,9 @@ public:
       else
         os << " [";
       auto eta = std::chrono::nanoseconds(
-          progress_ > 0 ? static_cast<long long>(elapsed.count() * max_progress / progress_) : 0);
+          progress_ > 0 ? static_cast<long long>(float(elapsed.count()) *
+                                                 max_progress / progress_)
+                        : 0);
       auto remaining = eta > elapsed ? (eta - elapsed) : (elapsed - eta);
       details::write_duration(os, remaining);
       os << "]";
diff --git a/single_include/indicators/indicators.hpp b/single_include/indicators/indicators.hpp
index d12227a..c8a48f6 100644
--- a/single_include/indicators/indicators.hpp
+++ b/single_include/indicators/indicators.hpp
@@ -1788,8 +1788,8 @@ private:
 
       if (saved_start_time) {
         auto eta = std::chrono::nanoseconds(
-            progress_ > 0 ? static_cast<long long>(elapsed_.count() *
-                                                   (max_progress / progress_))
+            progress_ > 0 ? static_cast<long long>(float(elapsed_.count()) *
+                                                   max_progress / progress_)
                           : 0);
         auto remaining = eta > elapsed_ ? (eta - elapsed_) : (elapsed_ - eta);
         details::write_duration(os, remaining);
@@ -2089,8 +2089,8 @@ private:
 
       if (saved_start_time) {
         auto eta = std::chrono::nanoseconds(
-            progress_ > 0 ? static_cast<long long>(elapsed.count() *
-                                                   (max_progress / progress_))
+            progress_ > 0 ? static_cast<long long>(float(elapsed.count()) *
+                                                   max_progress / progress_)
                           : 0);
         auto remaining = eta > elapsed ? (eta - elapsed) : (elapsed - eta);
         details::write_duration(os, remaining);
@@ -2798,8 +2798,8 @@ public:
       else
         os << " [";
       auto eta = std::chrono::nanoseconds(
-          progress_ > 0 ? static_cast<long long>(elapsed.count() *
-                                                 (max_progress / progress_))
+          progress_ > 0 ? static_cast<long long>(float(elapsed.count()) *
+                                                 max_progress / progress_)
                         : 0);
       auto remaining = eta > elapsed ? (eta - elapsed) : (elapsed - eta);
       details::write_duration(os, remaining);