diff --git a/ftl/core/deck-config.ftl b/ftl/core/deck-config.ftl
index e97166fe1..f42cf7900 100644
--- a/ftl/core/deck-config.ftl
+++ b/ftl/core/deck-config.ftl
@@ -170,6 +170,7 @@ deck-config-sort-order-ascending-intervals = Ascending intervals
 deck-config-sort-order-descending-intervals = Descending intervals
 deck-config-sort-order-ascending-ease = Ascending ease
 deck-config-sort-order-descending-ease = Descending ease
+deck-config-sort-order-relative-overdueness = Relative overdueness
 deck-config-display-order-will-use-current-deck =
     Anki will use the display order from the deck you 
     select to study, and not any subdecks it may have.
diff --git a/proto/anki/deckconfig.proto b/proto/anki/deckconfig.proto
index 755896f0e..86307d100 100644
--- a/proto/anki/deckconfig.proto
+++ b/proto/anki/deckconfig.proto
@@ -68,6 +68,7 @@ message DeckConfig {
       REVIEW_CARD_ORDER_INTERVALS_DESCENDING = 4;
       REVIEW_CARD_ORDER_EASE_ASCENDING = 5;
       REVIEW_CARD_ORDER_EASE_DESCENDING = 6;
+      REVIEW_CARD_ORDER_RELATIVE_OVERDUENESS = 7;
     }
     enum ReviewMix {
       REVIEW_MIX_MIX_WITH_REVIEWS = 0;
diff --git a/rslib/src/scheduler/queue/builder/mod.rs b/rslib/src/scheduler/queue/builder/mod.rs
index a60c95d57..8da5b11a9 100644
--- a/rslib/src/scheduler/queue/builder/mod.rs
+++ b/rslib/src/scheduler/queue/builder/mod.rs
@@ -265,6 +265,7 @@ mod test {
     use super::*;
     use crate::{
         backend_proto::deck_config::config::{NewCardGatherPriority, NewCardSortOrder},
+        card::{CardQueue, CardType},
         collection::open_test_collection,
     };
 
@@ -296,10 +297,29 @@ mod test {
                 })
                 .collect()
         }
+
+        fn set_deck_review_order(&mut self, deck: &mut Deck, order: ReviewCardOrder) {
+            let mut conf = DeckConfig::default();
+            conf.inner.review_order = order as i32;
+            self.add_or_update_deck_config(&mut conf).unwrap();
+            deck.normal_mut().unwrap().config_id = conf.id.0;
+            self.add_or_update_deck(deck).unwrap();
+        }
+
+        fn queue_as_due_and_ivl(&mut self, deck_id: DeckId) -> Vec<(i32, u32)> {
+            self.build_queues(deck_id)
+                .unwrap()
+                .iter()
+                .map(|entry| {
+                    let card = self.storage.get_card(entry.card_id()).unwrap().unwrap();
+                    (card.due, card.interval)
+                })
+                .collect()
+        }
     }
 
     #[test]
-    fn queue_building() -> Result<()> {
+    fn new_queue_building() -> Result<()> {
         let mut col = open_test_collection();
         col.set_config_bool(BoolKey::Sched2021, true, false)?;
 
@@ -366,4 +386,52 @@ mod test {
 
         Ok(())
     }
+
+    #[test]
+    fn review_queue_building() -> Result<()> {
+        let mut col = open_test_collection();
+        col.set_config_bool(BoolKey::Sched2021, true, false)?;
+
+        let mut deck = col.get_or_create_normal_deck("Default").unwrap();
+        let nt = col.get_notetype_by_name("Basic")?.unwrap();
+        let mut cards = vec![];
+
+        // relative overdueness
+        let expected_queue = vec![
+            (-150, 1),
+            (-100, 1),
+            (-50, 1),
+            (-150, 5),
+            (-100, 5),
+            (-50, 5),
+            (-150, 20),
+            (-150, 20),
+            (-100, 20),
+            (-50, 20),
+            (-150, 100),
+            (-100, 100),
+            (-50, 100),
+            (0, 1),
+            (0, 5),
+            (0, 20),
+            (0, 100),
+        ];
+        for t in expected_queue.iter() {
+            let mut note = nt.new_note();
+            note.set_field(0, "foo")?;
+            note.id.0 = 0;
+            col.add_note(&mut note, deck.id)?;
+            let mut card = col.storage.get_card_by_ordinal(note.id, 0)?.unwrap();
+            card.interval = t.1;
+            card.due = t.0;
+            card.ctype = CardType::Review;
+            card.queue = CardQueue::Review;
+            cards.push(card);
+        }
+        col.update_cards_maybe_undoable(cards, false)?;
+        col.set_deck_review_order(&mut deck, ReviewCardOrder::RelativeOverdueness);
+        assert_eq!(col.queue_as_due_and_ivl(deck.id), expected_queue);
+
+        Ok(())
+    }
 }
diff --git a/rslib/src/storage/card/mod.rs b/rslib/src/storage/card/mod.rs
index 8d07d61e6..f62053ae8 100644
--- a/rslib/src/storage/card/mod.rs
+++ b/rslib/src/storage/card/mod.rs
@@ -4,7 +4,7 @@
 pub(crate) mod data;
 pub(crate) mod filtered;
 
-use std::{collections::HashSet, convert::TryFrom, result};
+use std::{collections::HashSet, convert::TryFrom, fmt, result};
 
 use rusqlite::{
     named_params, params,
@@ -216,7 +216,7 @@ impl super::SqliteStorage {
     where
         F: FnMut(DueCard) -> bool,
     {
-        let order_clause = review_order_sql(order);
+        let order_clause = review_order_sql(order, day_cutoff);
         let mut stmt = self.db.prepare_cached(&format!(
             "{} order by {}",
             include_str!("due_cards.sql"),
@@ -612,11 +612,13 @@ enum ReviewOrderSubclause {
     IntervalsDescending,
     EaseAscending,
     EaseDescending,
+    RelativeOverdueness { today: u32 },
 }
 
-impl ReviewOrderSubclause {
-    fn to_str(self) -> &'static str {
-        match self {
+impl fmt::Display for ReviewOrderSubclause {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let temp_string;
+        let clause = match self {
             ReviewOrderSubclause::Day => "due",
             ReviewOrderSubclause::Deck => "(select rowid from active_decks ad where ad.id = did)",
             ReviewOrderSubclause::Random => "fnvhash(id, mod)",
@@ -624,11 +626,16 @@ impl ReviewOrderSubclause {
             ReviewOrderSubclause::IntervalsDescending => "ivl desc",
             ReviewOrderSubclause::EaseAscending => "factor asc",
             ReviewOrderSubclause::EaseDescending => "factor desc",
-        }
+            ReviewOrderSubclause::RelativeOverdueness { today } => {
+                temp_string = format!("ivl / cast({today}-due+0.001 as real)", today = today);
+                &temp_string
+            }
+        };
+        write!(f, "{}", clause)
     }
 }
 
-fn review_order_sql(order: ReviewCardOrder) -> String {
+fn review_order_sql(order: ReviewCardOrder, today: u32) -> String {
     let mut subclauses = match order {
         ReviewCardOrder::Day => vec![ReviewOrderSubclause::Day],
         ReviewCardOrder::DayThenDeck => vec![ReviewOrderSubclause::Day, ReviewOrderSubclause::Deck],
@@ -637,12 +644,15 @@ fn review_order_sql(order: ReviewCardOrder) -> String {
         ReviewCardOrder::IntervalsDescending => vec![ReviewOrderSubclause::IntervalsDescending],
         ReviewCardOrder::EaseAscending => vec![ReviewOrderSubclause::EaseAscending],
         ReviewCardOrder::EaseDescending => vec![ReviewOrderSubclause::EaseDescending],
+        ReviewCardOrder::RelativeOverdueness => {
+            vec![ReviewOrderSubclause::RelativeOverdueness { today }]
+        }
     };
     subclauses.push(ReviewOrderSubclause::Random);
 
     let v: Vec<_> = subclauses
-        .into_iter()
-        .map(ReviewOrderSubclause::to_str)
+        .iter()
+        .map(ReviewOrderSubclause::to_string)
         .collect();
     v.join(", ")
 }
diff --git a/ts/deck-options/DisplayOrder.svelte b/ts/deck-options/DisplayOrder.svelte
index 33d77f5ff..3039df645 100644
--- a/ts/deck-options/DisplayOrder.svelte
+++ b/ts/deck-options/DisplayOrder.svelte
@@ -42,6 +42,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
         tr.deckConfigSortOrderDescendingIntervals(),
         tr.deckConfigSortOrderAscendingEase(),
         tr.deckConfigSortOrderDescendingEase(),
+        tr.deckConfigSortOrderRelativeOverdueness(),
     ];
 
     const GatherOrder = DeckConfig.DeckConfig.Config.NewCardGatherPriority;