diff --git a/README.md b/README.md
index 119e410..a048cfd 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,8 @@ This script has been tested on the following Linux distributions: CentOS 6+, Deb
 
 **Local fio/iperf3 Packages**: If the tested system has fio and/or iperf3 already installed, the local package will take precedence over the precompiled binary.
 
+**Experimental ARM Compatibility**: Initial ARM compatibilty has been introduced, however, is not considered entirely stable due to limited testing on distinct ARM devices. Report any errors or issues.
+
 **IPv6-Only Machines**: The above command will not work on IPv6-only machines. [See below](#ipv6-only-machines).
 
 **High Bandwidth Usage Notice**: By default, this script will perform many iperf network tests, which will try to max out the network port for ~20s per location (10s in each direction). Low-bandwidth servers (such as a NAT VPS) should consider running this script with the `-r` flag (for reduced iperf locations) or the `-i` flag (to disable network tests entirely).
diff --git a/bin/README.md b/bin/README.md
index e5d2bfa..d355c8a 100644
--- a/bin/README.md
+++ b/bin/README.md
@@ -9,6 +9,15 @@ This directory contains all of the binaries required to run the benchmarking tes
 * **iperf_x64** - v3.10 (compiled 28 May 2021) - 64-bit version
 * **iperf_x86** - v3.10 (compiled 28 May 2021) - 32-bit version
 
+### ARM Binaries
+
+ARM compatibilty is considered experimental. Static binaries for ARM-based machines are cross-compiled within a Holy Build Box container using the [musl toolchain](https://musl.cc/).
+
+* **fio_aarch64** - v3.27 (compiled 05 June 2021) - ARM 64-bit version
+* **fio_arm** - v3.27 (compiled 05 June 2021) - ARM 32-bit version
+* **iperf_aarch64** - v3.10 (compiled 05 June 2021) - ARM 64-bit version
+* **iperf_arm** - v3.10 (compiled 05 June 2021) - ARM 32-bit version
+
 ### Compile Notes
 
 **Pre-reqs**:
@@ -27,3 +36,21 @@ docker run -t -i --rm -v `pwd`:/io phusion/holy-build-box-32:latest linux32 bash
 ```
 
 64-bit and 32-bit binaries will be placed in the current directory.
+
+### ARM Compile Notes
+
+Compilation of ARM-compatible binaries requires additional environment variables to identify the proper musl toolchain and architecture to target for cross-compilation.
+
+**Compiling 64-bit binaries**:
+
+```sh
+docker run -t -i --rm -v `pwd`:/io --env ARCH=aarch64 --env CROSS=aarch64-linux-musl --env HOST=aarch64-linux-gnu phusion/holy-build-box-64:latest bash /io/compile-arm.sh
+```
+
+**Compiling 32-bit binaries**:
+
+```sh
+docker run -t -i --rm -v `pwd`:/io --env ARCH=arm --env CROSS=arm-linux-musleabihf --env HOST=arm-linux-gnueabihf phusion/holy-build-box-64:latest bash /io/compile-arm.sh
+```
+
+64-bit (aarch64) and 32-bit (arm) binaries will be placed in the current directory.
diff --git a/bin/compile-arm.sh b/bin/compile-arm.sh
new file mode 100755
index 0000000..708bb61
--- /dev/null
+++ b/bin/compile-arm.sh
@@ -0,0 +1,51 @@
+#!/bin/bash
+set -e
+
+# Activate Holy Build Box lib compiliation environment
+source /hbb/activate
+
+set -x 
+
+yum install -y yum-plugin-ovl # fix for docker overlay fs
+yum install -y xz
+
+# download musl cross compilation toolchain
+cd ~
+curl -L "https://musl.cc/${CROSS}-cross.tgz" -o "${CROSS}-cross.tgz"
+tar xf ${CROSS}-cross.tgz
+
+# download, compile, and install libaio as static library
+cd ~
+curl -L http://ftp.de.debian.org/debian/pool/main/liba/libaio/libaio_0.3.112.orig.tar.xz -o "libaio.tar.xz"
+tar xf libaio.tar.xz
+cd libaio-*/src
+CC=/root/${CROSS}-cross/bin/${CROSS}-gcc ENABLE_SHARED=0 make prefix=/hbb_exe install
+
+# Activate Holy Build Box exe compilation environment
+source /hbb_exe/activate
+
+# download and compile fio
+cd ~
+curl -L https://github.com/axboe/fio/archive/fio-3.27.tar.gz -o "fio.tar.gz"
+tar xf fio.tar.gz
+cd fio-fio*
+CC=/root/${CROSS}-cross/bin/${CROSS}-gcc ./configure --disable-native --build-static
+make
+
+# verify no external shared library links
+libcheck fio
+# copy fio binary to mounted dir
+cp fio /io/fio_$ARCH
+
+# download and compile iperf
+cd ~
+curl -L https://github.com/esnet/iperf/archive/3.10.tar.gz -o "iperf.tar.gz"
+tar xf iperf.tar.gz
+cd iperf*
+CC=/root/${CROSS}-cross/bin/${CROSS}-gcc ./configure --disable-shared --disable-profiling --build x86_64-pc-linux-gnu --host ${HOST} --with-openssl=no --enable-static-bin
+make
+
+# verify no external shared library links
+libcheck src/iperf3
+# copy iperf binary to mounted dir
+cp src/iperf3 /io/iperf3_$ARCH
diff --git a/bin/fio_aarch64 b/bin/fio_aarch64
new file mode 100755
index 0000000..49ca264
Binary files /dev/null and b/bin/fio_aarch64 differ
diff --git a/bin/fio_arm b/bin/fio_arm
new file mode 100755
index 0000000..5406893
Binary files /dev/null and b/bin/fio_arm differ
diff --git a/bin/iperf3_aarch64 b/bin/iperf3_aarch64
new file mode 100755
index 0000000..7287475
Binary files /dev/null and b/bin/iperf3_aarch64 differ
diff --git a/bin/iperf3_arm b/bin/iperf3_arm
new file mode 100755
index 0000000..fd7309c
Binary files /dev/null and b/bin/iperf3_arm differ
diff --git a/yabs.sh b/yabs.sh
index 01a7273..41d45a9 100755
--- a/yabs.sh
+++ b/yabs.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Yet Another Bench Script by Mason Rowe
-# Initial Oct 2019; Last update May 2021
+# Initial Oct 2019; Last update June 2021
 #
 # Disclaimer: This project is a work in progress. Any errors or suggestions should be
 #             relayed to me via the GitHub project page linked below.
@@ -15,7 +15,7 @@
 
 echo -e '# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #'
 echo -e '#              Yet-Another-Bench-Script              #'
-echo -e '#                     v2021-05-28                    #'
+echo -e '#                     v2021-06-05                    #'
 echo -e '# https://github.com/masonr/yet-another-bench-script #'
 echo -e '# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #'
 
@@ -33,6 +33,16 @@ if [[ $ARCH = *x86_64* ]]; then
 elif [[ $ARCH = *i?86* ]]; then
 	# host is running a 32-bit kernel
 	ARCH="x86"
+elif [[ $ARCH = *aarch* || $ARCH = *arm* ]]; then
+	KERNEL_BIT=`getconf LONG_BIT`
+	if [[ $KERNEL_BIT = *64* ]]; then
+		# host is running an ARM 64-bit kernel
+		ARCH="aarch64"
+	else
+		# host is running an ARM 32-bit kernel
+		ARCH="arm"
+	fi
+	echo -e "\nARM-compatibility is considered *experimental*"
 else
 	# host is running a non-supported kernel
 	echo -e "Architecture not supported by YABS."
@@ -155,10 +165,20 @@ function format_size {
 echo -e 
 echo -e "Basic System Information:"
 echo -e "---------------------------------"
-CPU_PROC=$(awk -F: '/model name/ {name=$2} END {print name}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//')
+if [[ $ARCH = *aarch64* || $ARCH = *arm* ]]; then
+	CPU_PROC=$(lscpu | grep "Model name" | sed 's/Model name: *//g')
+else
+	CPU_PROC=$(awk -F: '/model name/ {name=$2} END {print name}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//')
+fi
 echo -e "Processor  : $CPU_PROC"
-CPU_CORES=$(awk -F: '/model name/ {core++} END {print core}' /proc/cpuinfo)
-CPU_FREQ=$(awk -F: ' /cpu MHz/ {freq=$2} END {print freq " MHz"}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//')
+if [[ $ARCH = *aarch64* || $ARCH = *arm* ]]; then
+	CPU_CORES=$(lscpu | grep "CPU(s):" | sed 's/CPU(s): *//g')
+	CPU_FREQ=$(lscpu | grep "CPU max MHz" | sed 's/CPU max MHz: *//g')
+	CPU_FREQ="${CPU_FREQ} MHz"
+else
+	CPU_CORES=$(awk -F: '/model name/ {core++} END {print core}' /proc/cpuinfo)
+	CPU_FREQ=$(awk -F: ' /cpu MHz/ {freq=$2} END {print freq " MHz"}' /proc/cpuinfo | sed 's/^[ \t]*//;s/[ \t]*$//')
+fi
 echo -e "CPU cores  : $CPU_CORES @ $CPU_FREQ"
 CPU_AES=$(cat /proc/cpuinfo | grep aes)
 [[ -z "$CPU_AES" ]] && CPU_AES="\xE2\x9D\x8C Disabled" || CPU_AES="\xE2\x9C\x94 Enabled"
@@ -273,9 +293,15 @@ function format_iops {
 # Parameters:
 #          - (none)
 function disk_test {
+	if [[ "$ARCH" = "aarch64" || "$ARCH" = "arm" ]]; then
+		FIO_SIZE=512M
+	else
+		FIO_SIZE=2G
+	fi
+
 	# run a quick test to generate the fio test file to be used by the actual tests
 	echo -en "Generating fio test file..."
-	$FIO_CMD --name=setup --ioengine=libaio --rw=read --bs=4k --iodepth=64 --numjobs=2 --size=2G --runtime=1 --gtod_reduce=1 --filename=$DISK_PATH/test.fio --direct=1 --minimal &> /dev/null
+	$FIO_CMD --name=setup --ioengine=libaio --rw=read --bs=64k --iodepth=64 --numjobs=2 --size=$FIO_SIZE --runtime=1 --gtod_reduce=1 --filename=$DISK_PATH/test.fio --direct=1 --minimal &> /dev/null
 	echo -en "\r\033[0K"
 
 	# get array of block sizes to evaluate
@@ -284,7 +310,7 @@ function disk_test {
 	for BS in "${BLOCK_SIZES[@]}"; do
 		# run rand read/write mixed fio test with block size = $BS
 		echo -en "Running fio random mixed R+W disk test with $BS block size..."
-		DISK_TEST=$(timeout 35 $FIO_CMD --name=rand_rw_$BS --ioengine=libaio --rw=randrw --rwmixread=50 --bs=$BS --iodepth=64 --numjobs=2 --size=2G --runtime=30 --gtod_reduce=1 --direct=1 --filename=$DISK_PATH/test.fio --group_reporting --minimal 2> /dev/null | grep rand_rw_$BS)
+		DISK_TEST=$(timeout 35 $FIO_CMD --name=rand_rw_$BS --ioengine=libaio --rw=randrw --rwmixread=50 --bs=$BS --iodepth=64 --numjobs=2 --size=$FIO_SIZE --runtime=30 --gtod_reduce=1 --direct=1 --filename=$DISK_PATH/test.fio --group_reporting --minimal 2> /dev/null | grep rand_rw_$BS)
 		DISK_IOPS_R=$(echo $DISK_TEST | awk -F';' '{print $8}')
 		DISK_IOPS_W=$(echo $DISK_TEST | awk -F';' '{print $49}')
 		DISK_IOPS=$(format_iops $(awk -v a="$DISK_IOPS_R" -v b="$DISK_IOPS_W" 'BEGIN { print a + b }'))
@@ -340,8 +366,10 @@ function dd_test {
 
 # check if disk performance is being tested and the host has required space (2G)
 AVAIL_SPACE=`df -k . | awk 'NR==2{print $4}'`
-if [[ -z "$SKIP_FIO" && "$AVAIL_SPACE" -lt 2097152 ]]; then # 2GB = 2097152KB
+if [[ -z "$SKIP_FIO" && "$AVAIL_SPACE" -lt 2097152 && "$ARCH" != "aarch64" && "$ARCH" != "arm" ]]; then # 2GB = 2097152KB
 	echo -e "\nLess than 2GB of space available. Skipping disk test..."
+elif [[ -z "$SKIP_FIO" && "$AVAIL_SPACE" -lt 524288 && ("$ARCH" = "aarch64" || "$ARCH" = "arm") ]]; then # 512MB = 524288KB
+	echo -e "\nLess than 512MB of space available. Skipping disk test..."
 # if the skip disk flag was set, skip the disk performance test, otherwise test disk performance
 elif [ -z "$SKIP_FIO" ]; then
 	# Perform ZFS filesystem detection and determine if we have enough free space according to spa_asize_inflation
@@ -669,7 +697,9 @@ function launch_geekbench {
 	GEEKBENCH_PATH=$YABS_PATH/geekbench_$VERSION
 	mkdir -p $GEEKBENCH_PATH
 
-	if [[ $VERSION == *4* ]]; then # Geekbench v4
+	if [[ $VERSION == *4* && ($ARCH = *aarch64* || $ARCH = *arm*) ]]; then
+		echo -e "\nARM architecture not supported by Geekbench 4, use Geekbench 5."
+	elif [[ $VERSION == *4* && $ARCH != *aarch64* && $ARCH != *arm* ]]; then # Geekbench v4
 		echo -en "\nRunning GB4 benchmark test... *cue elevator music*"
 		# download the latest Geekbench 4 tarball and extract to geekbench temp directory
 		curl -s https://cdn.geekbench.com/Geekbench-4.4.4-Linux.tar.gz  | tar xz --strip-components=1 -C $GEEKBENCH_PATH &>/dev/null
@@ -702,7 +732,11 @@ function launch_geekbench {
 		else
 			echo -en "\nRunning GB5 benchmark test... *cue elevator music*"
 			# download the latest Geekbench 5 tarball and extract to geekbench temp directory
-			curl -s https://cdn.geekbench.com/Geekbench-5.4.1-Linux.tar.gz | tar xz --strip-components=1 -C $GEEKBENCH_PATH &>/dev/null
+			if [[ $ARCH = *aarch64* || $ARCH = *arm* ]]; then
+				curl -s https://cdn.geekbench.com/Geekbench-5.4.1-LinuxARMPreview.tar.gz  | tar xz --strip-components=1 -C $GEEKBENCH_PATH &>/dev/null
+			else
+				curl -s https://cdn.geekbench.com/Geekbench-5.4.1-Linux.tar.gz | tar xz --strip-components=1 -C $GEEKBENCH_PATH &>/dev/null
+			fi
 
 			# check if geekbench file exists
 			if test -f "geekbench.license"; then