diff --git a/zsh/aws.zsh b/zsh/aws.zsh
new file mode 100644
index 0000000..fdca1c3
--- /dev/null
+++ b/zsh/aws.zsh
@@ -0,0 +1,135 @@
+#!/usr/bin/env zsh
+
+_awsctx_profiles() {
+  command -v aws >/dev/null 2>&1 || return
+  aws configure list-profiles 2>/dev/null | sed '/^[[:space:]]*$/d'
+}
+
+_awsctx_regions() {
+  local config_file="${AWS_CONFIG_FILE:-$HOME/.aws/config}"
+  local -a regions
+
+  if [[ -f "$config_file" ]]; then
+    regions+=(
+      ${(f)"$(awk -F'=' '/^[[:space:]]*region[[:space:]]*=/{gsub(/[[:space:]]/, "", $2); if ($2 != "") print $2}' "$config_file" | sort -u)"}
+    )
+  fi
+
+  regions+=(
+    af-south-1
+    ap-east-1
+    ap-east-2
+    ap-northeast-1
+    ap-northeast-2
+    ap-northeast-3
+    ap-south-1
+    ap-south-2
+    ap-southeast-1
+    ap-southeast-2
+    ap-southeast-3
+    ap-southeast-4
+    ap-southeast-5
+    ap-southeast-7
+    ca-central-1
+    ca-west-1
+    eu-central-1
+    eu-central-2
+    eu-north-1
+    eu-south-1
+    eu-south-2
+    eu-west-1
+    eu-west-2
+    eu-west-3
+    il-central-1
+    me-central-1
+    me-south-1
+    mx-central-1
+    sa-east-1
+    us-east-1
+    us-east-2
+    us-west-1
+    us-west-2
+    us-gov-east-1
+    us-gov-west-1
+    cn-north-1
+    cn-northwest-1
+  )
+
+  print -l ${(ou)regions}
+}
+
+awsctx() {
+  emulate -L zsh
+  setopt local_options no_aliases pipe_fail
+
+  local profile="$1"
+  local region="$2"
+
+  case "$profile" in
+    -h|--help)
+      cat <<'EOF'
+usage: awsctx [profile] [region]
+
+Examples:
+  awsctx buildkite-sandbox-pipelines-admin ap-southeast-2
+  awsctx buildkite-sandbox-pipelines-admin
+  awsctx --clear
+EOF
+      return 0
+      ;;
+    off|clear|--clear)
+      unset AWS_PROFILE AWS_REGION AWS_DEFAULT_REGION
+      echo "AWS context cleared"
+      return 0
+      ;;
+  esac
+
+  if [[ -z "$profile" ]]; then
+    local current_profile="${AWS_PROFILE:-<unset>}"
+    local current_region="${AWS_REGION:-${AWS_DEFAULT_REGION:-<unset>}}"
+    echo "AWS profile: ${current_profile}"
+    echo "AWS region:  ${current_region}"
+    return 0
+  fi
+
+  export AWS_PROFILE="$profile"
+
+  if [[ -z "$region" ]] && command -v aws >/dev/null 2>&1; then
+    region="$(aws configure get region --profile "$profile" 2>/dev/null)"
+  fi
+
+  if [[ -n "$region" ]]; then
+    export AWS_REGION="$region"
+    export AWS_DEFAULT_REGION="$region"
+  else
+    unset AWS_REGION AWS_DEFAULT_REGION
+  fi
+
+  echo "AWS context: ${AWS_PROFILE}${AWS_REGION:+ (${AWS_REGION})}"
+}
+
+_awsctx() {
+  local -a profiles regions commands
+  local state
+
+  profiles=(${(f)"$(_awsctx_profiles)"})
+  regions=(${(f)"$(_awsctx_regions)"})
+  commands=(off clear --clear -h --help)
+
+  _arguments \
+    '1:profile:->profile' \
+    '2:region:->region'
+
+  case "$state" in
+    profile)
+      if [[ "$PREFIX" == -* ]]; then
+        compadd -a commands
+      else
+        compadd -a profiles
+      fi
+      ;;
+    region)
+      compadd -a regions
+      ;;
+  esac
+}
diff --git a/zsh/completion.zsh b/zsh/completion.zsh
new file mode 100644
index 0000000..795cb61
--- /dev/null
+++ b/zsh/completion.zsh
@@ -0,0 +1,5 @@
+#!/usr/bin/env zsh
+
+if typeset -f _awsctx >/dev/null 2>&1; then
+  compdef _awsctx awsctx
+fi
diff --git a/zsh/starship.toml b/zsh/starship.toml
index 3129ba8..aedf348 100644
--- a/zsh/starship.toml
+++ b/zsh/starship.toml
@@ -13,6 +13,7 @@ $jobs\
 $status\
 $memory_usage\
 $custom_firebase\
+$aws\
 $kubernetes\
 $time\
 $cmd_duration\
@@ -35,6 +36,12 @@ disabled = true
 [docker_context]
 disabled = true
 
+[aws]
+disabled = false
+style = "bold yellow"
+symbol = "☁️ "
+format = 'on [$symbol$profile( \($region\))]($style) '
+
 [kubernetes]
 disabled = false # but only when we deem it context-worthy
 style = "bg:black 117"