diff --git a/bin/reth-bench/src/bench/output.rs b/bin/reth-bench/src/bench/output.rs
index f976b5d28..83103418d 100644
--- a/bin/reth-bench/src/bench/output.rs
+++ b/bin/reth-bench/src/bench/output.rs
@@ -1,20 +1,10 @@
 //! Contains various benchmark output formats, either for logging or for
 //! serialization to / from files.
-//!
-//! This also contains common constants for units, for example [GIGAGAS].
 
+use reth_primitives::constants::gas_units::GIGAGAS;
 use serde::{ser::SerializeStruct, Serialize};
 use std::time::Duration;
 
-/// Represents one Kilogas, or `1_000` gas.
-const KILOGAS: u64 = 1_000;
-
-/// Represents one Megagas, or `1_000_000` gas.
-const MEGAGAS: u64 = KILOGAS * 1_000;
-
-/// Represents one Gigagas, or `1_000_000_000` gas.
-const GIGAGAS: u64 = MEGAGAS * 1_000;
-
 /// This is the suffix for gas output csv files.
 pub(crate) const GAS_OUTPUT_SUFFIX: &str = "total_gas.csv";
 
diff --git a/crates/primitives/src/constants/gas_units.rs b/crates/primitives/src/constants/gas_units.rs
new file mode 100644
index 000000000..9916de864
--- /dev/null
+++ b/crates/primitives/src/constants/gas_units.rs
@@ -0,0 +1,8 @@
+/// Represents one Kilogas, or `1_000` gas.
+pub const KILOGAS: u64 = 1_000;
+
+/// Represents one Megagas, or `1_000_000` gas.
+pub const MEGAGAS: u64 = KILOGAS * 1_000;
+
+/// Represents one Gigagas, or `1_000_000_000` gas.
+pub const GIGAGAS: u64 = MEGAGAS * 1_000;
diff --git a/crates/primitives/src/constants/mod.rs b/crates/primitives/src/constants/mod.rs
index 191e6e1b2..41a26d609 100644
--- a/crates/primitives/src/constants/mod.rs
+++ b/crates/primitives/src/constants/mod.rs
@@ -10,6 +10,9 @@ pub use reth_primitives_traits::constants::*;
 #[cfg(feature = "optimism")]
 use crate::chain::BaseFeeParams;
 
+/// Gas units, for example [`GIGAGAS`](gas_units::GIGAGAS).
+pub mod gas_units;
+
 /// [EIP-4844](https://eips.ethereum.org/EIPS/eip-4844#parameters) constants.
 pub mod eip4844;
 
diff --git a/crates/stages/stages/src/stages/execution.rs b/crates/stages/stages/src/stages/execution.rs
index 0f2e5db65..b5b66cca7 100644
--- a/crates/stages/stages/src/stages/execution.rs
+++ b/crates/stages/stages/src/stages/execution.rs
@@ -5,7 +5,10 @@ use reth_db::{static_file::HeaderMask, tables};
 use reth_db_api::{cursor::DbCursorRO, database::Database, transaction::DbTx};
 use reth_evm::execute::{BatchExecutor, BlockExecutorProvider};
 use reth_exex::{ExExManagerHandle, ExExNotification};
-use reth_primitives::{BlockNumber, Header, StaticFileSegment};
+use reth_primitives::{
+    constants::gas_units::{GIGAGAS, KILOGAS, MEGAGAS},
+    BlockNumber, Header, StaticFileSegment,
+};
 use reth_provider::{
     providers::{StaticFileProvider, StaticFileProviderRWRefMut, StaticFileWriter},
     BlockReader, Chain, DatabaseProviderRW, ExecutionOutcome, HeaderProvider,
@@ -611,12 +614,12 @@ impl From<ExecutionConfig> for ExecutionStageThresholds {
 /// Depending on the magnitude of the gas throughput.
 pub fn format_gas_throughput(gas: u64, execution_duration: Duration) -> String {
     let gas_per_second = gas as f64 / execution_duration.as_secs_f64();
-    if gas_per_second < 1_000_000.0 {
-        format!("{:.} Kgas/second", gas_per_second / 1_000.0)
-    } else if gas_per_second < 1_000_000_000.0 {
-        format!("{:.} Mgas/second", gas_per_second / 1_000_000.0)
+    if gas_per_second < MEGAGAS as f64 {
+        format!("{:.} Kgas/second", gas_per_second / KILOGAS as f64)
+    } else if gas_per_second < GIGAGAS as f64 {
+        format!("{:.} Mgas/second", gas_per_second / MEGAGAS as f64)
     } else {
-        format!("{:.} Ggas/second", gas_per_second / 1_000_000_000.0)
+        format!("{:.} Ggas/second", gas_per_second / GIGAGAS as f64)
     }
 }